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1 Copyright (c) 2016, IRI (Institute d Recherche de d'Innovation) |
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2 All rights reserved. |
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6 |
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7 CeCILL-B FREE SOFTWARE LICENSE AGREEMENT |
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8 |
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9 |
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10 Notice |
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11 |
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12 This Agreement is a Free Software license agreement that is the result |
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13 of discussions between its authors in order to ensure compliance with |
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14 the two main principles guiding its drafting: |
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15 |
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16 * firstly, compliance with the principles governing the distribution |
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17 of Free Software: access to source code, broad rights granted to |
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18 users, |
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19 * secondly, the election of a governing law, French law, with which |
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20 it is conformant, both as regards the law of torts and |
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21 intellectual property law, and the protection that it offers to |
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22 both authors and holders of the economic rights over software. |
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23 |
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24 The authors of the CeCILL-B (for Ce[a] C[nrs] I[nria] L[ogiciel] L[ibre]) |
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25 license are: |
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26 |
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27 Commissariat à l'Energie Atomique - CEA, a public scientific, technical |
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28 and industrial research establishment, having its principal place of |
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29 business at 25 rue Leblanc, immeuble Le Ponant D, 75015 Paris, France. |
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30 |
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31 Centre National de la Recherche Scientifique - CNRS, a public scientific |
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32 and technological establishment, having its principal place of business |
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33 at 3 rue Michel-Ange, 75794 Paris cedex 16, France. |
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34 |
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35 Institut National de Recherche en Informatique et en Automatique - |
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36 INRIA, a public scientific and technological establishment, having its |
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37 principal place of business at Domaine de Voluceau, Rocquencourt, BP |
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38 105, 78153 Le Chesnay cedex, France. |
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39 |
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40 |
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41 Preamble |
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42 |
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43 This Agreement is an open source software license intended to give users |
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44 significant freedom to modify and redistribute the software licensed |
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45 hereunder. |
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46 |
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47 The exercising of this freedom is conditional upon a strong obligation |
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48 of giving credits for everybody that distributes a software |
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49 incorporating a software ruled by the current license so as all |
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50 contributions to be properly identified and acknowledged. |
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51 |
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52 In consideration of access to the source code and the rights to copy, |
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53 modify and redistribute granted by the license, users are provided only |
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54 with a limited warranty and the software's author, the holder of the |
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55 economic rights, and the successive licensors only have limited liability. |
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56 |
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57 In this respect, the risks associated with loading, using, modifying |
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58 and/or developing or reproducing the software by the user are brought to |
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59 the user's attention, given its Free Software status, which may make it |
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60 complicated to use, with the result that its use is reserved for |
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61 developers and experienced professionals having in-depth computer |
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62 knowledge. Users are therefore encouraged to load and test the |
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63 suitability of the software as regards their requirements in conditions |
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64 enabling the security of their systems and/or data to be ensured and, |
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65 more generally, to use and operate it in the same conditions of |
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66 security. This Agreement may be freely reproduced and published, |
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67 provided it is not altered, and that no provisions are either added or |
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68 removed herefrom. |
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69 |
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70 This Agreement may apply to any or all software for which the holder of |
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71 the economic rights decides to submit the use thereof to its provisions. |
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72 |
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73 |
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74 Article 1 - DEFINITIONS |
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75 |
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76 For the purpose of this Agreement, when the following expressions |
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77 commence with a capital letter, they shall have the following meaning: |
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78 |
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79 Agreement: means this license agreement, and its possible subsequent |
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80 versions and annexes. |
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81 |
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82 Software: means the software in its Object Code and/or Source Code form |
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83 and, where applicable, its documentation, "as is" when the Licensee |
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84 accepts the Agreement. |
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85 |
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86 Initial Software: means the Software in its Source Code and possibly its |
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87 Object Code form and, where applicable, its documentation, "as is" when |
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88 it is first distributed under the terms and conditions of the Agreement. |
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89 |
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90 Modified Software: means the Software modified by at least one |
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91 Contribution. |
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92 |
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93 Source Code: means all the Software's instructions and program lines to |
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94 which access is required so as to modify the Software. |
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95 |
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96 Object Code: means the binary files originating from the compilation of |
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97 the Source Code. |
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98 |
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99 Holder: means the holder(s) of the economic rights over the Initial |
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100 Software. |
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101 |
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102 Licensee: means the Software user(s) having accepted the Agreement. |
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103 |
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104 Contributor: means a Licensee having made at least one Contribution. |
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105 |
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106 Licensor: means the Holder, or any other individual or legal entity, who |
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107 distributes the Software under the Agreement. |
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108 |
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109 Contribution: means any or all modifications, corrections, translations, |
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110 adaptations and/or new functions integrated into the Software by any or |
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111 all Contributors, as well as any or all Internal Modules. |
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112 |
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113 Module: means a set of sources files including their documentation that |
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114 enables supplementary functions or services in addition to those offered |
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115 by the Software. |
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116 |
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117 External Module: means any or all Modules, not derived from the |
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118 Software, so that this Module and the Software run in separate address |
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119 spaces, with one calling the other when they are run. |
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120 |
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121 Internal Module: means any or all Module, connected to the Software so |
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122 that they both execute in the same address space. |
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123 |
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124 Parties: mean both the Licensee and the Licensor. |
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125 |
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126 These expressions may be used both in singular and plural form. |
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127 |
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128 |
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129 Article 2 - PURPOSE |
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130 |
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131 The purpose of the Agreement is the grant by the Licensor to the |
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132 Licensee of a non-exclusive, transferable and worldwide license for the |
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133 Software as set forth in Article 5 hereinafter for the whole term of the |
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134 protection granted by the rights over said Software. |
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135 |
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136 |
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137 Article 3 - ACCEPTANCE |
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138 |
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139 3.1 The Licensee shall be deemed as having accepted the terms and |
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140 conditions of this Agreement upon the occurrence of the first of the |
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141 following events: |
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142 |
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143 * (i) loading the Software by any or all means, notably, by |
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144 downloading from a remote server, or by loading from a physical |
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145 medium; |
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146 * (ii) the first time the Licensee exercises any of the rights |
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147 granted hereunder. |
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148 |
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149 3.2 One copy of the Agreement, containing a notice relating to the |
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150 characteristics of the Software, to the limited warranty, and to the |
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151 fact that its use is restricted to experienced users has been provided |
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152 to the Licensee prior to its acceptance as set forth in Article 3.1 |
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153 hereinabove, and the Licensee hereby acknowledges that it has read and |
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154 understood it. |
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155 |
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156 |
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157 Article 4 - EFFECTIVE DATE AND TERM |
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158 |
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159 |
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160 4.1 EFFECTIVE DATE |
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161 |
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162 The Agreement shall become effective on the date when it is accepted by |
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163 the Licensee as set forth in Article 3.1. |
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164 |
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165 |
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166 4.2 TERM |
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167 |
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168 The Agreement shall remain in force for the entire legal term of |
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169 protection of the economic rights over the Software. |
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170 |
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171 |
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172 Article 5 - SCOPE OF RIGHTS GRANTED |
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173 |
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174 The Licensor hereby grants to the Licensee, who accepts, the following |
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175 rights over the Software for any or all use, and for the term of the |
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176 Agreement, on the basis of the terms and conditions set forth hereinafter. |
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177 |
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178 Besides, if the Licensor owns or comes to own one or more patents |
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179 protecting all or part of the functions of the Software or of its |
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180 components, the Licensor undertakes not to enforce the rights granted by |
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181 these patents against successive Licensees using, exploiting or |
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182 modifying the Software. If these patents are transferred, the Licensor |
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183 undertakes to have the transferees subscribe to the obligations set |
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184 forth in this paragraph. |
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185 |
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186 |
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187 5.1 RIGHT OF USE |
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188 |
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189 The Licensee is authorized to use the Software, without any limitation |
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190 as to its fields of application, with it being hereinafter specified |
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191 that this comprises: |
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192 |
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193 1. permanent or temporary reproduction of all or part of the Software |
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194 by any or all means and in any or all form. |
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195 |
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196 2. loading, displaying, running, or storing the Software on any or |
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197 all medium. |
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198 |
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199 3. entitlement to observe, study or test its operation so as to |
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200 determine the ideas and principles behind any or all constituent |
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201 elements of said Software. This shall apply when the Licensee |
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202 carries out any or all loading, displaying, running, transmission |
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203 or storage operation as regards the Software, that it is entitled |
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204 to carry out hereunder. |
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205 |
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206 |
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207 5.2 ENTITLEMENT TO MAKE CONTRIBUTIONS |
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208 |
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209 The right to make Contributions includes the right to translate, adapt, |
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210 arrange, or make any or all modifications to the Software, and the right |
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211 to reproduce the resulting software. |
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212 |
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213 The Licensee is authorized to make any or all Contributions to the |
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214 Software provided that it includes an explicit notice that it is the |
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215 author of said Contribution and indicates the date of the creation thereof. |
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216 |
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217 |
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218 5.3 RIGHT OF DISTRIBUTION |
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219 |
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220 In particular, the right of distribution includes the right to publish, |
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221 transmit and communicate the Software to the general public on any or |
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222 all medium, and by any or all means, and the right to market, either in |
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223 consideration of a fee, or free of charge, one or more copies of the |
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224 Software by any means. |
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225 |
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226 The Licensee is further authorized to distribute copies of the modified |
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227 or unmodified Software to third parties according to the terms and |
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228 conditions set forth hereinafter. |
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229 |
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230 |
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231 5.3.1 DISTRIBUTION OF SOFTWARE WITHOUT MODIFICATION |
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232 |
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233 The Licensee is authorized to distribute true copies of the Software in |
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234 Source Code or Object Code form, provided that said distribution |
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235 complies with all the provisions of the Agreement and is accompanied by: |
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236 |
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237 1. a copy of the Agreement, |
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238 |
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239 2. a notice relating to the limitation of both the Licensor's |
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240 warranty and liability as set forth in Articles 8 and 9, |
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241 |
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242 and that, in the event that only the Object Code of the Software is |
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243 redistributed, the Licensee allows effective access to the full Source |
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244 Code of the Software at a minimum during the entire period of its |
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245 distribution of the Software, it being understood that the additional |
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246 cost of acquiring the Source Code shall not exceed the cost of |
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247 transferring the data. |
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248 |
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249 |
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250 5.3.2 DISTRIBUTION OF MODIFIED SOFTWARE |
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251 |
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252 If the Licensee makes any Contribution to the Software, the resulting |
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253 Modified Software may be distributed under a license agreement other |
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254 than this Agreement subject to compliance with the provisions of Article |
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255 5.3.4. |
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256 |
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257 |
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258 5.3.3 DISTRIBUTION OF EXTERNAL MODULES |
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259 |
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260 When the Licensee has developed an External Module, the terms and |
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261 conditions of this Agreement do not apply to said External Module, that |
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262 may be distributed under a separate license agreement. |
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263 |
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264 |
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265 5.3.4 CREDITS |
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266 |
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267 Any Licensee who may distribute a Modified Software hereby expressly |
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268 agrees to: |
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269 |
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270 1. indicate in the related documentation that it is based on the |
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271 Software licensed hereunder, and reproduce the intellectual |
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272 property notice for the Software, |
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273 |
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274 2. ensure that written indications of the Software intended use, |
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275 intellectual property notice and license hereunder are included in |
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276 easily accessible format from the Modified Software interface, |
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277 |
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278 3. mention, on a freely accessible website describing the Modified |
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279 Software, at least throughout the distribution term thereof, that |
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280 it is based on the Software licensed hereunder, and reproduce the |
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281 Software intellectual property notice, |
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282 |
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283 4. where it is distributed to a third party that may distribute a |
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284 Modified Software without having to make its source code |
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285 available, make its best efforts to ensure that said third party |
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286 agrees to comply with the obligations set forth in this Article . |
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287 |
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288 If the Software, whether or not modified, is distributed with an |
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289 External Module designed for use in connection with the Software, the |
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290 Licensee shall submit said External Module to the foregoing obligations. |
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291 |
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292 |
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293 5.3.5 COMPATIBILITY WITH THE CeCILL AND CeCILL-C LICENSES |
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294 |
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295 Where a Modified Software contains a Contribution subject to the CeCILL |
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296 license, the provisions set forth in Article 5.3.4 shall be optional. |
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297 |
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298 A Modified Software may be distributed under the CeCILL-C license. In |
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299 such a case the provisions set forth in Article 5.3.4 shall be optional. |
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300 |
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301 |
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302 Article 6 - INTELLECTUAL PROPERTY |
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303 |
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304 |
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305 6.1 OVER THE INITIAL SOFTWARE |
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306 |
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307 The Holder owns the economic rights over the Initial Software. Any or |
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308 all use of the Initial Software is subject to compliance with the terms |
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309 and conditions under which the Holder has elected to distribute its work |
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310 and no one shall be entitled to modify the terms and conditions for the |
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311 distribution of said Initial Software. |
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312 |
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313 The Holder undertakes that the Initial Software will remain ruled at |
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314 least by this Agreement, for the duration set forth in Article 4.2. |
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315 |
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316 |
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317 6.2 OVER THE CONTRIBUTIONS |
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318 |
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319 The Licensee who develops a Contribution is the owner of the |
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320 intellectual property rights over this Contribution as defined by |
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321 applicable law. |
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322 |
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323 |
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324 6.3 OVER THE EXTERNAL MODULES |
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325 |
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326 The Licensee who develops an External Module is the owner of the |
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327 intellectual property rights over this External Module as defined by |
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328 applicable law and is free to choose the type of agreement that shall |
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329 govern its distribution. |
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330 |
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331 |
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332 6.4 JOINT PROVISIONS |
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333 |
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334 The Licensee expressly undertakes: |
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335 |
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336 1. not to remove, or modify, in any manner, the intellectual property |
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337 notices attached to the Software; |
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338 |
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339 2. to reproduce said notices, in an identical manner, in the copies |
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340 of the Software modified or not. |
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341 |
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342 The Licensee undertakes not to directly or indirectly infringe the |
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343 intellectual property rights of the Holder and/or Contributors on the |
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344 Software and to take, where applicable, vis-à-vis its staff, any and all |
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345 measures required to ensure respect of said intellectual property rights |
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346 of the Holder and/or Contributors. |
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347 |
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348 |
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349 Article 7 - RELATED SERVICES |
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350 |
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351 7.1 Under no circumstances shall the Agreement oblige the Licensor to |
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352 provide technical assistance or maintenance services for the Software. |
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353 |
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354 However, the Licensor is entitled to offer this type of services. The |
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355 terms and conditions of such technical assistance, and/or such |
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356 maintenance, shall be set forth in a separate instrument. Only the |
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357 Licensor offering said maintenance and/or technical assistance services |
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358 shall incur liability therefor. |
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359 |
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360 7.2 Similarly, any Licensor is entitled to offer to its licensees, under |
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361 its sole responsibility, a warranty, that shall only be binding upon |
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362 itself, for the redistribution of the Software and/or the Modified |
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363 Software, under terms and conditions that it is free to decide. Said |
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364 warranty, and the financial terms and conditions of its application, |
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365 shall be subject of a separate instrument executed between the Licensor |
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366 and the Licensee. |
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367 |
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368 |
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369 Article 8 - LIABILITY |
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370 |
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371 8.1 Subject to the provisions of Article 8.2, the Licensee shall be |
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372 entitled to claim compensation for any direct loss it may have suffered |
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373 from the Software as a result of a fault on the part of the relevant |
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374 Licensor, subject to providing evidence thereof. |
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375 |
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376 8.2 The Licensor's liability is limited to the commitments made under |
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377 this Agreement and shall not be incurred as a result of in particular: |
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378 (i) loss due the Licensee's total or partial failure to fulfill its |
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379 obligations, (ii) direct or consequential loss that is suffered by the |
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380 Licensee due to the use or performance of the Software, and (iii) more |
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381 generally, any consequential loss. In particular the Parties expressly |
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382 agree that any or all pecuniary or business loss (i.e. loss of data, |
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383 loss of profits, operating loss, loss of customers or orders, |
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384 opportunity cost, any disturbance to business activities) or any or all |
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385 legal proceedings instituted against the Licensee by a third party, |
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386 shall constitute consequential loss and shall not provide entitlement to |
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387 any or all compensation from the Licensor. |
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388 |
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389 |
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390 Article 9 - WARRANTY |
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391 |
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392 9.1 The Licensee acknowledges that the scientific and technical |
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393 state-of-the-art when the Software was distributed did not enable all |
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394 possible uses to be tested and verified, nor for the presence of |
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395 possible defects to be detected. In this respect, the Licensee's |
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396 attention has been drawn to the risks associated with loading, using, |
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397 modifying and/or developing and reproducing the Software which are |
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398 reserved for experienced users. |
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399 |
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400 The Licensee shall be responsible for verifying, by any or all means, |
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401 the suitability of the product for its requirements, its good working |
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402 order, and for ensuring that it shall not cause damage to either persons |
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403 or properties. |
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404 |
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405 9.2 The Licensor hereby represents, in good faith, that it is entitled |
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406 to grant all the rights over the Software (including in particular the |
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407 rights set forth in Article 5). |
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408 |
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409 9.3 The Licensee acknowledges that the Software is supplied "as is" by |
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410 the Licensor without any other express or tacit warranty, other than |
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411 that provided for in Article 9.2 and, in particular, without any warranty |
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412 as to its commercial value, its secured, safe, innovative or relevant |
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413 nature. |
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414 |
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415 Specifically, the Licensor does not warrant that the Software is free |
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416 from any error, that it will operate without interruption, that it will |
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417 be compatible with the Licensee's own equipment and software |
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418 configuration, nor that it will meet the Licensee's requirements. |
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419 |
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420 9.4 The Licensor does not either expressly or tacitly warrant that the |
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421 Software does not infringe any third party intellectual property right |
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422 relating to a patent, software or any other property right. Therefore, |
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423 the Licensor disclaims any and all liability towards the Licensee |
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424 arising out of any or all proceedings for infringement that may be |
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425 instituted in respect of the use, modification and redistribution of the |
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426 Software. Nevertheless, should such proceedings be instituted against |
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427 the Licensee, the Licensor shall provide it with technical and legal |
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428 assistance for its defense. Such technical and legal assistance shall be |
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429 decided on a case-by-case basis between the relevant Licensor and the |
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430 Licensee pursuant to a memorandum of understanding. The Licensor |
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431 disclaims any and all liability as regards the Licensee's use of the |
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432 name of the Software. No warranty is given as regards the existence of |
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433 prior rights over the name of the Software or as regards the existence |
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434 of a trademark. |
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435 |
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436 |
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437 Article 10 - TERMINATION |
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438 |
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439 10.1 In the event of a breach by the Licensee of its obligations |
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440 hereunder, the Licensor may automatically terminate this Agreement |
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441 thirty (30) days after notice has been sent to the Licensee and has |
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442 remained ineffective. |
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443 |
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444 10.2 A Licensee whose Agreement is terminated shall no longer be |
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445 authorized to use, modify or distribute the Software. However, any |
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446 licenses that it may have granted prior to termination of the Agreement |
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447 shall remain valid subject to their having been granted in compliance |
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448 with the terms and conditions hereof. |
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449 |
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450 |
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451 Article 11 - MISCELLANEOUS |
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452 |
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453 |
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454 11.1 EXCUSABLE EVENTS |
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455 |
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456 Neither Party shall be liable for any or all delay, or failure to |
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457 perform the Agreement, that may be attributable to an event of force |
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458 majeure, an act of God or an outside cause, such as defective |
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459 functioning or interruptions of the electricity or telecommunications |
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460 networks, network paralysis following a virus attack, intervention by |
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461 government authorities, natural disasters, water damage, earthquakes, |
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462 fire, explosions, strikes and labor unrest, war, etc. |
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463 |
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464 11.2 Any failure by either Party, on one or more occasions, to invoke |
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465 one or more of the provisions hereof, shall under no circumstances be |
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466 interpreted as being a waiver by the interested Party of its right to |
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467 invoke said provision(s) subsequently. |
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468 |
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469 11.3 The Agreement cancels and replaces any or all previous agreements, |
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470 whether written or oral, between the Parties and having the same |
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471 purpose, and constitutes the entirety of the agreement between said |
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472 Parties concerning said purpose. No supplement or modification to the |
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473 terms and conditions hereof shall be effective as between the Parties |
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474 unless it is made in writing and signed by their duly authorized |
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475 representatives. |
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476 |
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477 11.4 In the event that one or more of the provisions hereof were to |
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478 conflict with a current or future applicable act or legislative text, |
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479 said act or legislative text shall prevail, and the Parties shall make |
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480 the necessary amendments so as to comply with said act or legislative |
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481 text. All other provisions shall remain effective. Similarly, invalidity |
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482 of a provision of the Agreement, for any reason whatsoever, shall not |
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483 cause the Agreement as a whole to be invalid. |
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484 |
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485 |
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486 11.5 LANGUAGE |
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487 |
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488 The Agreement is drafted in both French and English and both versions |
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489 are deemed authentic. |
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490 |
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491 |
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492 Article 12 - NEW VERSIONS OF THE AGREEMENT |
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493 |
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494 12.1 Any person is authorized to duplicate and distribute copies of this |
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495 Agreement. |
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496 |
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497 12.2 So as to ensure coherence, the wording of this Agreement is |
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498 protected and may only be modified by the authors of the License, who |
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499 reserve the right to periodically publish updates or new versions of the |
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500 Agreement, each with a separate number. These subsequent versions may |
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501 address new issues encountered by Free Software. |
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502 |
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503 12.3 Any Software distributed under a given version of the Agreement may |
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504 only be subsequently distributed under the same version of the Agreement |
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505 or a subsequent version. |
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506 |
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507 |
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508 Article 13 - GOVERNING LAW AND JURISDICTION |
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509 |
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510 13.1 The Agreement is governed by French law. The Parties agree to |
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511 endeavor to seek an amicable solution to any disagreements or disputes |
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512 that may arise during the performance of the Agreement. |
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513 |
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514 13.2 Failing an amicable solution within two (2) months as from their |
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515 occurrence, and unless emergency proceedings are necessary, the |
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516 disagreements or disputes shall be referred to the Paris Courts having |
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517 jurisdiction, by the more diligent Party. |
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518 |
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519 |
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520 Version 1.0 dated 2006-09-05. |