Niger Insurance Company Ltd v Abed Brothers Ltd & Anor (1976) LPELR-1995 (SC), thus:- “A fundamental term of a contract is a stipulation which the parties have agreed either expressly or by necessary implication or which the general law regards as a condition which goes to the root of the contract so that any breach of that term may at once and without further reference to the fact and circumstances be regarded by the innocent party as a fundamental breach and thus is conferred on him the alternative remedies at his option”.
WHERE CONTRACTUAL NEW TERM CAN BE INTRODUCED
Where parties enter into an agreement and subsequently decide to introduce new terms, they can only do so by specific reference to the earlier agreement to the effect that the later agreement has introduced new terms thereof.
– Niki Tobi JSC. Yaro v. Arewa CL (2007)