The assessment was carried out at the Sri Ramachandra University in Chennai on July 6 and the ICC said that Hafeez's bowling action was found to be illegal.
The off-spinner, since being reported for a second time during the Test series against Sri Lanka, had been expressing confidence that he would clear the test.
"It is a big setback for us and our future plans but mentally we were prepared for such an outcome," chief selector Haroon Rasheed said.
"The ban on him bowling for 12-months means we now have to rethink our strategy for the next one year for ODIs and T20 cricket," the former Test batsman said.
Pakistan's former Test opener and head coach, Mohsin Khan described the ban on Hafeez as disappointing and a big challenge now for the national selectors.
"They now have to review the entire situation with the cricket board and take tough decisions."
It said the assessment in Chennai revealed that Hafeez's elbow extension exceeded 15 degrees while bowling and, thus, he employed an illegal bowling action. Hafeez was originally suspended from bowling in November 2014.
Following remedial work on his bowling action, he was reassessed and permitted to resume bowling in April 2015.
A PCB official said it would take stock of the situation since Hafeez is entitled to appeal any procedural aspect of an independent assessment that has led to this automatic suspension.
Cricket experts have already been debating on the fact that if Hafeez can't bowl, are his batting skills good enough to warrant a place for him in the three formats in the national squad.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
