The phrase "grave misconduct" is correct and usable in written English.
It is typically used in legal or formal contexts to refer to serious violations of conduct or ethical standards.
Example: "The employee was terminated for grave misconduct after the investigation revealed multiple breaches of company policy."
Alternatives: "serious wrongdoing" or "severe misconduct."
"These matters amounted cumulatively to grave misconduct," Morgan said; McCauley's conviction was quashed.
"This grave misconduct is not only illegal but it violates the US constitution's requirement of separation of powers".
This grave misconduct is not only illegal, but it violates the US constitution's requirement of separation of powers.
That execution, in broad daylight and in front of witnesses, including a lawyer, got him suspended for "indiscipline and grave misconduct".
The intelligence agencies – and government ministers – are once again facing what Otty described in the high court last week as "core allegations of very grave misconduct".
At the height of the sexual abuse crisis last spring, Benedict's defenders said he had long argued for disciplining priests who had been found guilty of grave misconduct, while other Vatican officials advocated more lenience.
"You can be excluded from public contracts if you've committed grave misconduct, and that can include blacklisting," said Newman.
But this season's series of alarming incidents of grave troop misconduct have called their bluff.
Do we really want the rules of America's Congress written by a man whose grave sexual misconduct resulted in the need to lie to the FBI?
Hence, in comparison with most previous studies, we used a less grave form of misconduct (Pager 2003; Pager et al. 2009a; Pager et al. 2009b; Baert and Verhofstadt 2015).
On Jan . 20 , 1844a newspaper in Massachusetts published a report of "a grave charge of official misconduct against the able and distinguished District Attorney".
