The phrase "approval of activity" is correct and usable in written English.
It can be used in contexts where you are discussing the endorsement or permission for a specific action or event to take place.
Example: "The committee will meet next week to discuss the approval of activity for the upcoming community event."
Alternatives: "authorization of action" or "consent for activity".
It also can include approval of activities, such as joint and multiple use permits, changes in access control, rulemakings, etc., that may or may not involve a commitment of Federal funds.
F.B.I. officials have said the bureau requires legal reviews and higher-level approval of activities involving undercover agents and confidential informers to avoid putting convictions at risk with entrapment accusations.
Giving a nod of approval to activities explicitly ruled out by a string of UN and IAEA resolutions can only damage both organisations and encourage other unsavoury regimes to follow suit.Mr ElBaradei is right, however, that time is slipping by.
But he is now falling into the trap of letting Iran earn a spurious seal of approval for activities his agency cannot properly monitor.Iran and the IAEA have just announced a new understanding on future co-operation.
Highway agencies shall submit justifications to the FHWA on a case-by-case basis for approval of an Activity Category A designation.
The panel said Mr. Welch and Mr. Johnson were most to blame, but they, in turn, have said that there was widespread knowledge and approval of their activities.
Parliament's upper house approved a bill to impose new restrictions on charities and other private groups and require government approval of their activities.
A brain designed in that way facilitates the evolution of societies with explicit social approval of certain activities and explicit disapproval of others.
His crackdown on white farmers and on the press, not to mention his tacit approval of the activities of thugs, has resulted in sanctions by the European Union, the Commonwealth and the United States.
The museum's curatorial team contacted Lego to place a bulk order and received Lego's reply via email on 12 September 2015: "We regret to inform you that it is against our corporate policy to indicate our approval of any unaffiliated activities outside the LEGO licensing program.
