Which institution is responsible for management of water resources of Indus River system and for the distribution of water among four provinces of Pakistan?

Which institution is responsible for management of water resources of Indus River system and for the distribution of water among four provinces of Pakistan?

دریائے سندھ کے آبی وسائل کے انتظام اور پاکستان کے چاروں صوبوں میں پانی کی تقسیم کے لیے کون سا ادارہ ذمہ دار ہے؟
Explanation

The Indus River System Authority (IRSA) is responsible for the management of water resources of the Indus River system and the distribution of water among Pakistan's four provinces.

It was established to ensure equitable water distribution and effective management of the river's resources.

It was established in May 22, 1992 as an act of Parliament.