Streets and Highways Code › DIVISION 14. STREET LIGHTING › PART 2. THE STREET LIGHTING ACT OF 1931 › CHAPTER 1. General ProvisionsStreets and Highways Code § 18308‹ § 18307§ 18309 ›Copy linkOpen in browserleginfo ↗18308.“Contract year” means a period of 12 months.(Added by Stats. 1941, Ch. 79.)