Cooray, L. J. M.2024-10-232024-10-231970Modern Ceylon Studies, Vol. 1 ,No. 1 , 1970, pp. 01-42https://ir.lib.pdn.ac.lk/handle/20.500.14444/2368en-USHistoryOperation of conventionsOperation of conventions in the constitutional history of Ceylon.1948 to 1965Article