Electoral reforms expanded the pool of eligible voters, and power began to shift from the sparsely settled northern and central Chadian regions toward the more densely populated south. The PPT had become less militant, winning the support of chiefs in the south and members of the French colonial administration, but not that of private French commercial interests. In the 1957 elections, held on March 31, out of 65 seats, the PPT took 32; its allies, the Chadian Independent Socialist Party (PSIT) and the UDT, took 15; the Chadian Independents and Agrarians Rally (GIRT), an offshoot of the AST, 9; the AST, 8 and the last seat went to an independent candidate.