Nevertheless in 1970, the Universal Copyright Convention (UCC), recognizing the special situation of developing countries, invoked the principle of compulsory licensing, which gave them favored treatment.
也就是這個原因，世界著作權公約組織（UCC）才會在一九七○年訂定巴黎公約，承認開發中國家享有相當優惠的翻印條件，並發展出強制授權的合法原則。