1. (a) Unless displaced by a provision of this chapter, the principles of law and equity supplement this chapter.
2. (b) This chapter does not limit any right of a person to waive, release, disclaim, or renounce property, an interest in property or a power over property under a law other than this chapter.

63 Del. Laws, c. 448, § 1; 75 Del. Laws, c. 302, § 1