Wilfried Martens prime minister, described him as a "true statesman and one of the fathers of federal Belgium". Martin Schulz, president of the European Parliament, paid tribute to him as a "statesman of Belgium, Europe and an outstanding leader of European Parliament". Jerzy Buzek, EPP MEP and former prime minister of Poland, described him as "irreplaceable". The EPP think tank Centre for European Studies has been renamed after him, now being the "Wilfried Martens Centre for European Studies", a decision taken during the EPP Congress in Dublin held on 9 March 2014. He received an Official State funeral, which was attended by
Prime Minister of the Philippines Ferdinand E. Marcos. Article IX, section 3 of the 1973 Constitution describes the primary qualification of an individual to become the Prime Minister: he must be a member of the Interim Batasang Pambansa (National Assembly). To become a member of the Interim Batasang Pambansa, one must be a qualified citizen of the Republic and was elected by the popular district in which he will represent at the assembly. Though the appointment of the Prime Minister is exactly written on the Constitution, however, the Prime Minister is exempted from impeachment, thus paving way for whoever the Prime Minister will be, for