An Act (n.) of whatever kind matters by what escapes it.
An Act (n.) is not just something that happens to you, a motor discharge, as analytic theory says all too easily.
An Act (n.) is an ethical concept. The actor can be held responsible for it.
An Act (n.) in the true sense always has an element of structure, because it concerns a real that is not self-evidently caught up in it — seppuku is done in honour of something.
An Act (n.) cannot happen in the beginning: there is no act outside a field already so articulated that the law is located within it — so no primal murder.
The Act (n.) in Lacan's sense is not a return to innocence but Original Sin itself: falling unconditionally for one specific object that then matters more than anything.
An Act (n.) is a crazy, unaccountable event, not willed — a foreign body, a bone in the throat the subject can never swallow; when its full consequences hit me, I want to disappear.