This discussion addresses a situation where apartment flat owners, who purchased their properties with a clear understanding and documented clause that terrace rights were not included, are now facing claims for terrace access from subsequent purchasers. The advice given is to firmly oppose these claims, referencing the original registered sale documents that explicitly exclude terrace rights. It's suggested to report any unauthorised constructions to local authorities and potentially construct a boundary wall to reinforce your claim, as the current purchasers cannot inherit rights that were never granted.