the supply of goods bearing counterfeit good. In this case: - The authorities shall at once advise the owner of the mark or any one who obtain a right thereof, who has to submit the request referred to in article 56 of this law within three days from his notification date by the authorities. The provisions of the articles of this chapter shall be obligatorily applied. - The detention of the goods shall obligatorily be lifted according to the provisions of this article if the owner of the mark or any one who obtains a right thereof did not file the request referred to in article 56 of this law within three days from the date of his notification by the authorities. Article 63 The authorities shall under no circumstances be held responsible if they could not identify the goods supposed to bear a counterfeit mark. Article 64 The provisions of the articles of this chapter shall not apply to the goods which do not have a commercial nature and which are found among the personal language of the passengers provided that they are within the quantities defined by the applicable regulations and arrangements. Article 65 The executive regulations of this chapter shall be issued by a decree from the minister of finance. Chapter Eight Collective Marks Article 66 A mark shall be considered collective if it can be used by any person who abides by its system of usage, which is established by the owner of the registration. The collective mark may be granted by a non-exclusive license. Article 67 The articles of this law shall be applied to collective marks. Chapter Nine Miscellaneous Provisions Article 68 As from the date this law takes effect all conflicting provisions shall be invalidated specially