MISCHIEF RULE IN INTERPRETATION

INTERPRETATION OF THE WORD “SHALL”

When the word “shall” is used in a statute it connotes the intendment of the legislator that what is contained therein must be done or complied with. It does not give room for manoeuvre of some sort, or evasiveness. Whatever the provision requires to be done must be done, and it is not at all negotiable. In interpreting the word ‘shall’ as used in enactments, Uwais, CJN in the case of Captain E.C.C. Amadi v Nigerian National Petroleum Corporation (2000) 10 NWLR (Part 674) 76 reiterated the interpretation in earlier authorities thus:– “It is settled that the word ‘shall’ when used in an enactment is capable of bearing many meanings. It may be implying a mandate or direction or giving permission. (See Ifezue v Mbadugha (1984) 1 SCNLR 427 at 456–7). In this present case we are concerned with whether it has been used in a mandatory sense or directory sense. If used in a mandatory sense then the action to be taken must obey or fulfill the mandate exactly; but if used in a directory sense then the action to be taken is to obey or fulfill the directive substantially. See Woodward v Sersons (1875) L.R. 10 CP 733 at page 746; Pope v Clarke (1953), Julius v Lord Bishop of Oxford (1880) 5 A.C. (H.L.) 215 at page 222 and 235 and State v Ilori (1983) 1 SCNL 94 at 110 …”

— Mukhtar, JSC. Buhari v. INEC (2008) – SC 51/2008

LIBERAL CONSTRUCTION SHOULD BE GIVEN TO CONSTITUTIONAL INTERPRETATION

It is that the provisions of the Constitution are to be given liberal construction so as to best carry out the intention of the founding fathers. Their construction is not to be guided by the construction of other constitutions in other common law jurisdictions unless similar provisions in pari materia were in question. This Court will not give to any provision of the Constitution a construction, which will defeat its obvious intention. – Andrews Otutu Obaseki, JSC. Garba & Ors. v. The University Of Maiduguri (1986) 1 NWLR (Pt.18) 550

DATE OF COMMENCEMENT: IF STATUTE IS TO HAVE AN EARLIER APPLICATION, IT IS TO BE STATED EXPLICITLY

The date of commencement of the Decree, as stated in the marginal note in it, was 20th June, 1991. The date of commencement of a statute is the date that it comes into operation. In the circumstance, the date on which the Decree itself, which included section 11 thereof, came into operation was the 20th June, 1991. There was nothing in the Decree to the effect that the Decree or any part or section thereof shall be deemed to have come into operation on a date earlier than the date of commencement stated in the Decree. Also, there was no provision in the Decree that actions or proceedings on matters to which the provision of section 11 of the Decree applied, which were pending in courts on the date of commencement of the decree, should abate or be discontinued. If it is intended by the lawmaker that any part or section of a statute should come into operation on a date earlier than the date of commencement of the statute itself provision to that effect will be made in clear term.

— Y.O. Adio. Kotoye v. Saraki (1994) – S.C. 147/1993

PROVISIONS OF STATUTE MUST BE GIVEN THEIR SIMPLE & PLAIN MEANING

The cardinal principle of law of interpretation is that a court when interpreting a provision of a statute must give the words and the language used their simple and ordinary meaning, and not to venture outside it by introducing extraneous matters that may lead to circumventing or giving the provision an entirely different interpretation to what the law maker intended it to be. – A.M. Mukhtar, JSC. Unipetrol v. Edo State Internal Revenue (2006) – S.C. 286/2001