Despite the declaration of martial law, the 1971 Constitutional Convention continued. On November 29, 1972, the Convention approved the new constitution and the next day, Marcos issued Presidential Decree 73, "Submitting to the Filipino people, for ratification or rejection, the Constitution of the Republic of the Philippines proposed by the 1971 Constitutional Convention, and appropriating funds therefor", as well as setting the plebiscite for ratification on January 15, 1973. Charito Planas, a staunch critic and later vice-mayor of Quezon City, filed a case, known as the Plebiscite Cases ("Planas v. COMELEC (1973)") before with the Supreme Court calling for a stop to the proposed ratification upon the grounds, among others, that the Presidential Decree "has no force and effect as law because the calling... of such plebiscite, the setting of guidelines for the conduct of the same, the prescription of the ballots to be used and the question to be answered by the voters, and the appropriation of public funds for the purpose, are, by the Constitution, lodged exclusively in Congress..." and "there is no proper submission to the people there being no freedom of speech, press and assembly, and there being no sufficient time to inform the people of the contents thereof."