What If the Seller's Signing Authority Documents Are Missing or Unclear?

That is a red flag; you should pause and request the key documents before proceeding. Ask for corporate documents showing who can sign for the company (directors or authorized signatories) and verify the signer’s identity against the title or land records. If the seller is a company, obtain the latest company registration, board resolutions or power-of-attorney details and confirm signing authority with the registry. For resale, ensure the name on the title matches the seller and check any marital or estate issues that could affect signing authority. For off-plan, confirm who owns the land, who will sign, who receives payments and which entity promises completion. If documents are missing or inconsistent, do not sign or transfer funds; seek independent Thai legal advice and consider including a conditional agreement that allows time to obtain the necessary documents. In some cases, you may require an escrow arrangement to protect the deposit. The goal is to confirm who actually has authority to sell and what remedies exist if authority cannot be established. This is general guidance; obtain current independent Thai legal advice for the transaction.