The phrase "activity in question" is correct and usable in written English.
It is typically used to refer to a specific activity that has been previously mentioned or is under discussion.
Example: "The committee will review the activity in question to determine its effectiveness and impact on the community."
Alternatives: "the activity at hand" or "the activity being discussed".
New York, however, has considered some of the activity in question to be illegal.
Even Rehnquist had acknowledged the long line of cases that said the Commerce Clause was satisfied if the activity in question "substantially affects" interstate commerce.
In other words, a person at leisure feels no significant coercion to enact the activity in question.
However, Chevron involved a challenge to an agency construction of a specific statutory provision where the agency had clearly been granted regulatory authority over the activity in question.
Whether an interference with a public right is unreasonable will depend upon the activity in question and the magnitude of the interference it creates.
The mere fact the shares in Heritage Oil were listed in the UK prior to the acquisition is patently insufficient to mean that the activity in question took place in the receiving state".
Most of the counts are against Boeing, though the activities in question took place at the Hughes Space and Communications unit.
The court ruled that lawyers for the victims must show that the activities in question were "'intentional, and allegedly torturous actions…expressly aimed' at residents of the United States".
It is not a nominal fee imposed as a regulatory measure to defray the expenses of policing the activities in question.
But the letter indicates that lawyers for the companies assert that the activities in question were lawful because the information that was transferred did not fit the definition of a licensable "defense service" or was constitutionally protected as "speech".
