The phrase "exercise of law" is correct and usable in written English.
It can be used to refer to the application or enforcement of a law, usually in the context of a court case. For example: "The judge ruled in accordance with the exercise of law."
"The law overprotects the security forces in the exercise of their law enforcement functions, being able to exercise violence against the citizens with impunity and according to their subjective criterion".
In a majority opinion today by Justice Sandra Day O'Connor, the Supreme Court said Mr. Rogers's rights were not violated because "the court's decision was a routine exercise of common law decision making in which the court brought the law into conformity with reason and common sense".
But he also wrote about the "psychological censorship [rather than the exercise of the law] which impairs the human heritage".
If you are in oil or gas, pay for studies criticising the disruptive exercise of competition law on energy suppliers.Then move on to the media.
The pervasive exercise of Roman law throughout Western Europe led to its enormous influence on the Western legal tradition, reflected by the continued use of Latin legal terminology in modern law.
In both instances they were blocked by police officers supposedly exercising "rule of law".
"Kabul says it's very important for the government to come back and eradicate for one, two days in the area where it happened, to show that the government has the ability to exercise the rule of law in Tirin Kot," Wankel said.
Never mind that what actually happened was the simple exercise of French electoral law and tactical voting – Le Pen needed to frame events in terms of victimhood.
Worse still, by comparison with the government's exercise of authority, the law imposed by the Taliban is far more certain — quick and clear, if ruthless.
One could argue that when public ties are indeed that strong, this second type of functional public authority is about the exercise of 'quasi-public law (legal) powers'.
