Subchapter - PURCHASES AND CONTRACTS
- Act 505 - LOCAL GOVERNMENT PROMPT PAYMENT ACT (§§ 505/1 — 505/9)
- Act 510 - LOCAL GOVERNMENT PROFESSIONAL SERVICES SELECTION ACT (§§ 510/0.01 — 510/8)
- Act 515 - LOCAL GOVERNMENT ENERGY CONSERVATION ACT (§§ 515/1 — 515/99)
- Act 520 - SOYBEAN INK ACT (§§ 520/1 — 520/10)
- Act 525 - PUBLIC WORKS CONTRACT CHANGE ORDER ACT (§§ 525/1 — 525/90)
- Act 530 - LOCAL GOVERNMENT ELECTRONIC REVERSE AUCTION ACT (§§ 530/1 — 530/99)
- Act 531 - LOCAL GOVERNMENT ELECTRONIC REVERSE AUCTION ACT (ENACTED BY P.A. 96-795) (§§ 531/1-1 — 531/99-99)