As I had earlier stated, there is a difference in accrual of right from accrual of cause of action, even though it is a very thin line of demarcation between them. When a right accrues, it is the duty of the beneficiary of that right to make moves to claim his right. When the move is made without success or a favourable response from the other party, there is nothing more to infer than that that refusal to respond is tantamount to a denial. At this point, the cause of action has accrued and is now enforceable through the instrumentality of a judicial process.
– M. Peter-Odili, JSC. Oko v. Ebonyi State (2021)