The 1962 constitution necessitated two rounds of voting. See also 219/2 and 220/3 for further material relating to the registration of voters (and surrounding files for inter-related franchise, constitutional, and registration matters) and 486/11, 495/11, 496/6, 508/3, 513/10-516/2, 528/3, 584/5, and 591/7 for further election material.