On September 28, 1981, the court ruled (on live television, for the first time) that the federal government had the right, by letter of the law, to proceed with the unilateral patriation of the constitution (the decision was seven to two in favour). However, by a different six-to-three majority, the court said that the constitution was made up as much of convention as written law and ruled that a unilateral patriation was not in accordance with constitutional convention. Although the courts enforce laws, not constitutional conventions, the court's decision stated that agreement by a "substantial" number of premiers would be required to abide by the convention. This number was not defined and commentators later criticized the court's failure to rule that the approval of all provinces was required. The decision was controversial and a loss for the premiers. Lévesque would later remark: "In other words, Trudeau's goals might be unconstitutional, illegitimate, and even 'go against the principles of federalism,' but they were legal!" Trudeau, in his memoirs, paraphrased the court as saying "that patriation was legal, but not nice."