Yet, we should all be wary of any new extension referendum. Lastly, the 1984 referendum, was effectively the first actual presidential term reduction but the fallout led to the civil crisis. Referendum 1935A most interesting political adjustment occurred in May of 1935- a Constitutional Referendum. Referendum 1949Then in a Constitutional Referendum on May 3, 1949, over a century of existence, President Tubman proposed to change the Constitution. Referendum 1975October 7, 1975, there was a general election alongside a referendum on Presidential Terms.