20-7-1      Accord defined.
20-7-2      Execution of accord required to extinguish obligation.
20-7-3      Acceptance of accord as satisfaction--Obligation extinguished.
20-7-4      Obligation extinguished by part performance accepted in writing as satisfaction.
20-7-5      Novation defined.
20-7-6      Novation by substitution of obligation.
20-7-7      Novation by substitution of debtor.
20-7-8      Novation by substitution of creditor.
20-7-9      Rescission of satisfaction by substitution of debtor.
20-7-10      Obligation extinguished by release on new consideration or in writing.
20-7-11      Unknown claims not released by general release.
20-7-12      Joint debtors not released by release of one--Right of contribution.