, in the public interest, to provide for—(A) the reduction of the remuneration of certain public servants (including members of the Houses of the Oireachtas, the judiciary and certain office holders);(B) the reduction of the amount of the payment of pension or other benefits (other than lump sums) payable to or in respect of certain persons who are or were in the public service (including members and former members of the Houses of the Oireachtas, former members of the judiciary and former holders of certain offices) under an occupational pension scheme or pension arrangement (by whatever name called); and(C) the alteration of the operation of scales of pay for public servants (including the suspension of the awarding, for a certain period, of increments under those scales),and to provide for related matters