(a) be payable in addition to the annual sum by way of salary payable to the member of the Oireachtas concerned under section 2 (as amended by section 2 of the Act of 1992) of the Principal Act,
(b) not be payable in respect of any period before the 12th day of January, 1993, and
(c) not be payable to a member of the Oireachtas who is the holder of an office referred to in Part II (as amended by Part III of the Act of 1977) of the Act of 1938.
