Subchapter - PORT
- Act 1801 - ALEXANDER-CAIRO PORT DISTRICT ACT (§§ 1801/1 — 1801/999)
- Act 1805 - HAVANA REGIONAL PORT DISTRICT ACT (§§ 1805/0.01 — 1805/38)
- Act 1807 - HEART OF ILLINOIS REGIONAL PORT DISTRICT ACT (§§ 1807/1 — 1807/999)
- Act 1810 - ILLINOIS INTERNATIONAL PORT DISTRICT ACT (§§ 1810/1 — 1810/28)
- Act 1815 - ILLINOIS VALLEY REGIONAL PORT DISTRICT ACT (§§ 1815/1 — 1815/49)
- Act 1816 - Illinois Waterway Ports Commission Act (§§ 1816/1 — 1816/99)
- Act 1820 - JACKSON-UNION COUNTIES REGIONAL PORT DISTRICT ACT (§§ 1820/1 — 1820/35)
- Act 1825 - JOLIET REGIONAL PORT DISTRICT ACT (§§ 1825/1 — 1825/33)
- Act 1830 - KASKASKIA REGIONAL PORT DISTRICT ACT (§§ 1830/1 — 1830/50)
- Act 1831 - MASSAC-METROPOLIS PORT DISTRICT ACT (§§ 1831/1 — 1831/999)
- Act 1832 - MID-AMERICA INTERMODAL AUTHORITY PORT DISTRICT ACT (§§ 1832/1 — 1832/999)
- Act 1835 - MT. CARMEL REGIONAL PORT DISTRICT ACT (§§ 1835/1 — 1835/38)
- Act 1837 - OTTAWA PORT DISTRICT ACT (§§ 1837/1 — 1837/999)
- Act 1840 - REGIONAL PORT DISTRICT PUBLICITY ACT (§§ 1840/0.01 — 1840/1)
- Act 1842 - ROCK ISLAND REGIONAL PORT DISTRICT ACT (§§ 1842/1 — 1842/910)
- Act 1845 - SENECA REGIONAL PORT DISTRICT ACT (§§ 1845/1 — 1845/34)
- Act 1850 - SHAWNEETOWN REGIONAL PORT DISTRICT ACT (§§ 1850/1 — 1850/36)
- Act 1855 - SOUTHWEST REGIONAL PORT DISTRICT ACT (§§ 1855/1 — 1855/38)
- Act 1860 - AMERICA'S CENTRAL PORT DISTRICT ACT (§§ 1860/1 — 1860/34)
- Act 1863 - UPPER MISSISSIPPI RIVER INTERNATIONAL PORT DISTRICT ACT (§§ 1863/1 — 1863/999)
- Act 1865 - WAUKEGAN PORT DISTRICT ACT (§§ 1865/1 — 1865/34)
- Act 1870 - WHITE COUNTY PORT DISTRICT ACT (§§ 1870/0.01 — 1870/38)