This is correct and usable in written English.
You can use it to describe opinions of critics about certain topics. For example, "Critics regarding her latest album have been generally positive."
The album was a breakthrough success for the band and garnered critical acclaim, with many critics regarding it as one of the greatest British albums ever recorded.
Fables of the Reconstruction performed poorly in Europe and its critical reception was mixed, with some critics regarding it as dreary and poorly recorded.
So the conclusions of Corbyn's critics regarding the local elections were predictable.
Organic farmers have been among biotechnology's fiercest critics, regarding crops like my New Leafs as inimical to their principles and, potentially, a threat to their survival.
I'm thinking of the more recent piling on of Obama's critics regarding the slow economic recovery what would we be going through if his administration had taken a different, more GOP-inspired, tactic toward the financial meltdown?
Of the 17 reviews included in a Rotten Tomatoes survey of critics regarding the title, 17% reflect negative reactions.
The state has come under criticism for its death penalty system, including what critics regard as inadequate representation for many indigent defendants.
Many critics regard that work as Leonardo's finest.
Integrators who hide components in closets regard visible equipment the way food critics regard American cheese.
Some critics regard these poems as possessing a grace and delicacy unequaled in Spanish literature.
Dr. West, 48, forges ahead undeterred, knowing that his critics regard him as a mad scientist.
