Preliminary (Sec. 1 – 3)

IR&L for CPs (Sec. 4 -77)

IR&B for I&PF (Sec. 78 – 187)

Regulations of IPs, IPAs, IUs (Sec. 188 – 223)

Miscellaneous (Sec. 224 – 255)

Schedules (Sch. I – XI)