However, the head of an agency (or designee) may authorize particular individuals to approve their own T&amp;A data in certain situations or if the individual is a high level manager (such as the head of a large unit within the agency).
Only the represented official have the authority to grant the T&A under certain situations.
mnli hypothesis: Only the represented official have the authority to grant the T&A under certain situations. premise: However, the head of an agency (or designee) may authorize particular individuals to approve their own T&amp;A data in certain situations or if the individual is a high level manager (such as the head of a large unit within the agency).