It should be noted, however, that a 1963 law already provided that any customary law found to be inconsistent with the Constitution, an act of Parliament or the principles of natural justice should be declared null and void.
然而应该注意的是，1963年的一项法律规定，任何与《宪法》、议会法案不一致或与自然公正原则相违背的习惯法应宣告无效。