The Supreme Court ruled that property registration alone does not establish legal ownership, emphasizing that buyers must verify complete payment, possession, and original title documents. The court warned that registered transactions can be invalidated due to fraud, incomplete payment, seller incapacity, or lack of proper approvals. Legal experts recommend conducting thorough due diligence including examining 30-year title history, checking encumbrances, verifying zoning permissions, and ensuring no pending litigation before property purchase. The ruling reinforces the principle of caveat emptor, warning buyers that registration provides only prima facie evidence of transaction validity, not guaranteed ownership rights. - (AI Summary)