Supplementary principles of law

70-33-105 . Supplementary principles of law. Unless superseded by the provisions of this chapter, the principles of law and equity, including the law relating to capacity to contract, mutuality of obligations, principal and agent, real property, public health, safety and fire prevention, estoppel, fraud, misrepresentation, duress, coercion, mistake, bankruptcy, or other validating or invalidating causes, supplement the provisions of this chapter.