The leadup to the general elections held in 1991 saw a realignment of the country's major political parties. The Mauritian Militant Movement (MMM), which had been the main opposition party, decided to contest the election as an ally of Prime Minister Anerood Jugnauth's Militant Socialist Movement (MSM). Ramgoolam's Labour Party and Gaëtan Duval's Parti Mauricien Social Démocrate (PMSD), both of which had been allied with the MSM in the previous election, formed a separate alliance, along with the Rodrigues People's Organisation (OPR). A major campaign issue was the proposal of the MSM-MMM alliance to cut the country's ties with the British Monarchy and declare a republic with a President as head of state. Ramgoolam opposed this, arguing that the Presidential office would be too ceremonial, leaving all executive powers effectively in the hands of the Prime Minister.