Hi there
Caveats will lapse if there is no court action which supports it.
For example, I saw Caveats lodged on a property in support of a bankruptcy application. The Caveator had approximately one month to get into court and justify the Caveat or it could lapse and the owner of the property could insist it be removed.
IF the Caveat is in support of the incoming purchaser, it will lapse when the transfer is registered.
It really does depend upon the situation - but once the owner is notified they have been lodged, the owner can insist on the removal unless the party gets to court to justify the caveat.
As for the original developer/builder - not quite sure what you mean - if they have put a Caveat on in support of their Development Application - it will lapse once the plan for subdivision is lodged.
thanks