Courts not to Supply Casus Omissus

Two principles of construction one relating to casus omissus and the other in regard to reading the statute as a whole appear to be well settled. Under the first principle a casus omissus cannot be supplied by the Court except in the case of clear necessity and when reason for it is found in the four corners of the statute itself but at the same time a casus omissus should not be readily inferred and for that purpose all the parts of a statute or section must be construed together and every clause of a section should be construed with reference to the context and other clauses thereof so that the construction to be put on a particular provision makes a consistent enactment of the whole statute. This would be more so if literal construction of a particular clause leads to manifestly absurd or anomalous results which could not have been intended by the Legislature. "An intention to produce an unreasonable result", said Danackwerts, L.J. in Artemiou v. Procopiou (1966 1 QB 878), "is not to be imputed to a statute if there is some other construction available". Where to apply words literally would "defeat the obvious intention of the legislature and produce a wholly unreasonable result" we must "do some violence to the words" and so achieve that obvious intention and produce a rational construction. (Per Lord Reid in Luke v. IRC (1963 AC 557) where at p. 577 he also observed: "this is not a new problem, though our standard of drafting is such that it rarely emerges".