The phrase "act or operation" is correct and usable in written English.
It can be used in contexts where you are referring to a specific action or procedure being performed.
Example: "The act or operation of the machine must be monitored closely to ensure safety."
Alternatives: "action or procedure" or "deed or process".
Individuals eligible for the medal are members of the Armed Forces of the United States (including Reserve Components) who, subsequent to April 1 , 1975 distinguished themselves by meritorious participation in a military act or operation of a humanitarian nature.
Presumably, the act or operation is the act of representation.
The first is to take an idea as an act or operation of the mind.
Taking the idea materially, the distinction takes the idea as an act or operation of the intellect.
An experiment is a test, trial, or tentative procedure an act or operation for the purpose of discovering something unknown or of testing a principle or supposition.
Secondly, we can take an idea as that which is represented to the mind by way of this act or operation.
The Secretary of Defense and the Secretary of Homeland Security for the Coast Guard will determine types of acts or operations that warrant award of the medal.
The term 'legal representatives' is not necessarily resticted to the personal representatives of one deceased, but is sufficiently broad to cover all persons who, with respect to his property, stand in his place and reporesent his interest, whether transferred to them by his act or by operation of law.
This resulted in an official report published earlier this month, which found endemic state involvement in the laundries, contradicting successive assertions from those in power that they played no act or part in their operations.
Wherever possible the US should encourage the governments in question to act, or collaborate in launching joint-operations.
To promote the Acts operation and to facilitate law enforcement, California recently enacted an identification card system for qualified patients.
