The phrase "after improperly" is correct and usable in written English.
It can be used to indicate that something occurred following an improper action or behavior.
Example: "The project was delayed after improperly handling the budget allocation."
Alternatives: "following an improper" or "subsequent to improper".
Clark lost his job in June after improperly using plane tickets in violation of his union's contract.
Adam Osborne is a doctor who was suspended from the General Medical Council for six months last year after improperly prescribing drugs to a cocaine-addicted escort.
And he criticized Mr. Trump over his own foundation, referring to a Washington Post report that found that his charitable organization paid the Internal Revenue Service a $2,500 penalty this year after improperly giving a political contribution to a campaign group with ties to the attorney general of Florida, Pam Bondi.
It paid a fine and returned $2.6 million in 2002 after improperly moving customers from one mutual fund to another.
It could be argued that cemented arthroplasty is a more forgiving technique than uncemented arthroplasty, although the finding of high revision rates after improperly performed cementation indicates that cemented THA has its own pitfalls.
Suggestions that Osvaldo Golijov, one of today's most sought-after composers, improperly incorporated the work of another composer have stirred up a squall in classical music circles.
After being improperly medicated, he cut himself with a knife four times before asking counselors to take the weapon away, Mrs. Lewis said.
Moreover, Mr. Westmoreland said, states may reimburse poor people for medical expenses they incurred after being improperly removed from the Medicaid program.
On June 25, WorldCom said it had fired its chief financial officer after he improperly capitalized expenses and artificially increased the company's financial results.
The news that an American lawyer, Brandon Mayfield, was released after being improperly detained in connection with the Madrid terror bombing points out the reality that even the most conscientious attempts to pursue justice can go astray.
David Wexler, a former dermatologist, was sentenced yesterday in Federal District Court to 20 years in prison for illegal narcotics distribution after he improperly prescribed drugs like Xanax and Percocet for a patient in an insurance fraud scheme.
