From a Hegelian perspective, the concept of the apology inherently is contradictory: for an apology before the act of harm has occurred is always "too early," yet an apology after the act has occurred is always, in some sense, "too late," ie, the harm has already been caused. We can see from this point that the apology is therefore never-on-time, always a spectre in the realm of human temporality. Also, I've never read Hegel (not that this disqualifies me from being a Hegelian.)