Chapter XVIII of the United Nations Charter

Chapter XVIII of the United Nations Charter deals with amendments. The process is essentially modeled after the amendment process for the United States Constitution in that:
There have been several amendments to the United Nations Charter since 1945, mostly to reflect increases in the size of the organization. However, the fundamental structure has remained the same. Nonetheless, the UN amendment process arguably favors the flexibility and continued existence of the organization more than the League of Nations amendment process specified by Article 26 of the Covenant of the League of Nations, which stated, "Amendments to this Covenant will take effect when ratified by the Members of the League whose representatives compose the Council and by a majority of the Members of the League whose Representatives compose the Assembly. No such amendment shall bind any Member of the League which signifies its dissent therefrom, but in that case it shall cease to be a Member of the League."