but most were later changed in status to reflect the changing conditions of Rome's growing empire. Thus, on conquest, a province would become a procuratorial province until it was decided that it should become either an imperial or senatorial province and thus governed by either a propraetor or proconsul. Like the other imperial provinces, the equestrian governors could serve any length of time up to five years, or even longer.

Much like the senatorial province of Africa, the equestrian province of Roman Egypt