In determining the existence or non-existence of a cause of action in a suit, the Court is to consider the Writ of Summons and the statement of claim. And what distinguishes a claim which discloses cause of action from the one that does not is that where a statement of claim discloses some reasonable cause of action on the facts alleged in it, it is where the claim has some chances of success and once it raises some issues of law or fact calling for determination by the Court. Put differently, it is irrelevant to consider the weakness of the plaintiff’s claim but whether it raise some questions fit to be decided by a Court. And for a statement of claim to be said to disclose no cause of action it must be such as nobody can understand what claim he is required to meet.
– Shuaibu JCA. Diamond Bank v. Mocok (2019)