Vesting of fee simple title upon authority’s exercise of eminent domain power, §8-3-10. Right to acquire property by eminent domain, §8-3-31. Public use. Requirement, §8-3-31.1. Redevelopment. Clearance and rehabilitation of blighted areas, §§8-4-6, 8-4-8. Use of property taken. Public use requirement, §8-3-31.1. ENERGY CODE. State building, plumbing, electrical, etc., codes, §§8-2-20 to 8-2-31. ESCALATORS. General provisions, §§8-2-100 to 8-2-109.1. ESCROW ACCOUNTS.