(a)      The power of the Secretary over plans, proposals, and projects of units in the Department does not include the power to disapprove or modify any decision or determination that a board or commission established under this article makes under authority specifically delegated by law to the board or commission.

      (b)      The power of the Secretary to transfer staff or functions of units in the Department does not apply to any staff of a board or commission, established under this article, or to any functions that pertain to licensing, disciplinary, or enforcement authority, or to any other authority specifically delegated by law to a board or commission.