| IRSA | |
| Type: | Water monitoring and regulating among provinces |
| Location: | Pakistan: Khyber Pakhtunkhwa, Gilgit-Baltistan, Punjab, Balochistan, Sindh & Azad Kashmir |
| Leader Name: | Sahibzada Muhammad Shabir |
| Parent Organization: | Ministry of Water Resources |
| Leader Title: | Chairman |
| Headquarters: | Islamabad, Pakistan |
| Status: | Active |
Indus River System Authority (IRSA) is a water regulator in Pakistan, established in 1992 as an act of Parliament.
The authority was established for regulating and monitoring the distribution of water resources of the Indus River system among the provinces, in accordance with provisions of the water accord. The Indus River System Authority oversees the allocation of water based on the seasonally available supplies. The Chairman of the authority is Sahibzada Muhammad Shabir.[1] [2] [3]