اختیارات و تعهدات اعضای کنوانسیون برن در مقررات سند پاریس مصوب 1971

Bern convention is an international treaty that consists of a number of countries as members. Viewing the provisions of the latest document, i.e. Paris Act 1971 amended in 1979, we consider that in point of view of its signers, countries have different specifications that change their positions in respect of their authorities and their obligations. Therefore, this article examines their different positions in relation to their obligations and possibilities that are designed based on their specifications.