Given a text, write a compressed version of it in a single sentence.

T&A controls for military reservists depend largely on the nature of the work. If they have defined work schedules and are not expected to be available for duty on a roundtheclock basis, the T&A requirements for civilian employees are operative and should be used.
&A controls for military reservists depend largely on the nature of the work. If they have defined work schedules and are not expected to be available for duty on a rouncdtheclock basis.