(a) Unless the context otherwise requires or unless otherwise provided in this chapter, the definitions given in Chapter 1 (commencing with Section 20501) and Chapter 2 (commencing with Section 20581) shall govern the construction of this chapter.
(b) Unless the context otherwise dictates or unless otherwise provided in this chapter, Chapter 1 (commencing with Section 101) and Chapter 2 (commencing with Section 155) of Part 1 of Division 1, Section 2931c of the Civil Code, Division 9 (commencing with Section 9101) of the Commercial Code, Chapter 4.5 (commencing with Section 14735) of Part 5.5 of Division 3 of Title 2 of the Government Code, Chapter 5 (commencing with Section 16180) of Part 1 of Division 4 of Title 2 of the Government Code, and Division 13 (commencing with Section 17000) of the Health and Safety Code shall be applicable to property tax postponements made pursuant to this chapter.