If a buyer backs out on your deal, you'll want to weigh your options and consult a real estate attorney before making any decisions. While you can sue a buyer for backing out, sometimes it's easier to take their deposit, re-list, and include some contingencies of your own with the next buyer.
Meseck, the most common complaints involve: Septic systems. Solar leases. Failure to disclose and Seller's Property Disclosures. Water rights. Miscommunication. Agent-owned property and additional supervision. Multiple offers. Unpermitted work.