Constitution of 3 May 1791 3 May. Consistently with the U.S. Constitution, some background features, such as the order of the governmental Articles firstly distinguished the legislative power (Article VI), next the executive power (Article VII), and the judiciary power (Article VIII), with independent judges to be elected in small constituencies. Others have called it the world's second-oldest codified national governmental constitution after the 1787 U.S. Constitution; the U.S. Constitution was the first governmental constitution introducing a clear division of the executive, legislative and judiciary powers, accordingly with the legal and philosophical values influential in the Enlightenment. Polish constitutionalism can be traced to the 13th
Constitution of Nigeria intensified regionalism as an alternative to political unification. The pace of constitutional change accelerated after the promulgation of the Richards Constitution. It was suspended in 1950 against a call for greater autonomy, which resulted in an inter-parliamentary conference at Ibadan in 1950. The conference drafted the terms of a new constitution. The so-called Macpherson Constitution, after the incumbent Governor-General, John Stuart Macpherson, went into effect the following year. The most important innovations in the new charter reinforced the dual course of constitutional evolution, allowing for both regional autonomy and federal union. By extending the elective principle and by providing for