7500-Homeowners' Property Tax Relief:
California Constitution, Article XIII, Sections 3 and 25; Government Code Sections 16100-16101.5 and 16120-16122.
7505-Subventions for Open Space:
California Constitution, Article XIII, Section 8; Government Code Sections 51244, 51244.3, 16100-16101.5 and 16140-16154; Revenue and Taxation Code Sections 421-430.5.
7510-Senior Citizens' Property Tax Postponement Loan Repayments:
Revenue and Taxation Code Section 20501-20646.