Moreover the negotiation of a convention could endanger the delicate balance achieved in the articles, reopen old debates and introduce possible contradictions between the two texts, thereby weakening the articles.
再者，谈判一项公约可能打破条款中已经取得的平衡，再度展开以往的辩论，并可能造成两种文本之间的相互矛盾，从而削弱条款。