"exercise of their duties" is a grammatically correct and commonly used phrase in written English.
It typically refers to the performance or carrying out of one's responsibilities or obligations within a specific role or job. Example: The police officers were praised for their diligent exercise of their duties in maintaining law and order during the protest.
The episode is one of many recounted here that reveal the paradox of Oppenheimer's loyalty being made an issue by people less scrupulous than he was in the exercise of their duties.
It states: "Where, in the exercise of their duties, either Ipsa or the compliance officer is given a reason to suspect that a criminal offence may have been committed by an MP or a member of an MP's staff, they shall seek advice from the commissioner and notify the Metropolitan police of their suspicions, and hand over any relevant documentation upon request".
Persons with public authority can, Aquinas thinks, rightly intend to kill (or injure) in the exercise of their duty to suppress the attacks of criminals, pirates, and other public or private enemies.
Campbell concluded that the officers involved were not at fault: [The officers] were neither negligent nor derelict in the performance of their duties, exercising a degree of care that a reasonably prudent person would have exercised under the same or similar circumstance.
To that end, it is important that individual trustees keep excellent records relating to the exercise of their fiduciary duties.
So certain categories of individual institutional actors have discretionary powers and a reasonable degree of autonomy in the exercise of their institutional duties.
"The Company will exercise due diligence to determine the suitability of applicants and employees to carry firearms as part of their duties.
Substudy IV tackled the perspectives of the duty-bearers and institutional gender regimes, and its impact on girls' exercise of their sexual and reproductive rights.
The duty of care, on the other hand, refers to the duty of physicians to "exercise reasonable care, diligence and skill in the exercise of their discretionary power (e.g., clinical judgment in the diagnosis and treatment of a patient)" [ 32].
