In the latter regard I refer to Halsbury’s Law of England, Vol. 21, page 348 para. “370.Meaning of just or convenient. The words just or convenient in the statutory provision (k) must be read just, as well as convenient (l). They do not mean that the court can grant an injunction simply because the court thinks it convenient, but mean that the court should grant an injunction for protection of rights or the prevention of injury according to legal principles (m). They confer no arbitrary nor unregulated discretion on the court, and do not authorise it to invent new modes of enforcing judgment in substitution for the ordinary modes (o).”
— Agbaje JSC. Okoya & Ors. V. S. Santilli & Ors. ( SC.206/1989, 23 MAR 1990)