Texas runs the most detailed executory contract regime in the country, and the burden falls on the seller. Subchapter D of Property Code chapter 5 applies whenever residential property is sold under a contract that delivers the deed more than 180 days after execution. The buyer may cancel without cause before the fourteenth day under §5.074. The seller must record the contract with its condition disclosure within thirty days under §5.076, send a written accounting every January under §5.077, and hold title free of liens under §5.085. Once the buyer has paid forty percent of the amount due or forty eight monthly payments, §5.066 replaces forfeiture with a trustee sale and sends any surplus to the buyer.
Minnesota cancels contracts for deed administratively rather than through the courts. A contract executed after July 31, 1985 terminates sixty days after service of the notice required by §559.21, subdivision 2a, unless the buyer cures, brings payments current, and pays service costs plus two percent of the amount in default. Contracts executed by an investor seller now require ninety days notice, plus a certified mail warning at least thirty days before that notice is served. Subdivision 4b blocks cancellation where the seller failed to record as §507.235 requires, and chapter 559A adds written disclosures, a buyer right to cancel, and a ban on churning.
Ohio governs land installment contracts at Revised Code chapter 5313. The contract must contain the items listed in §5313.02, reach the recorder within twenty days, and be followed by an annual statement of account under §5313.03. Forfeiture waits thirty days after default under §5313.05, and the dividing line sits at §5313.07: once the buyer has paid for five years or twenty percent of the price, the seller must foreclose judicially. Either route is an exclusive remedy under §5313.10.
Florida has no installment land contract statute, so the courts apply section 697.01, Florida Statutes, which deems any instrument given as security for a debt to be a mortgage. An agreement for deed is enforced by judicial foreclosure under chapter 702, the buyer keeps a right of redemption, and a forfeiture clause is largely decorative. Budget for documentary stamp tax at execution.
California calls the instrument a real property sales contract at Civil Code §2985. Sections 2985.1 through 2985.3 limit the seller's power to convey or encumber the property and require installments to be applied to any existing encumbrance first. Petersen v. Hartell (1985) 40 Cal.3d 102 still controls: a buyer who has substantially performed keeps an unconditional right to complete the purchase.