First, the general rules governing the amount of Irish pension payable to old age pensioners living in Ireland who are in receipt of UK pension; one of two types of Irish pension may be payable in this circumstance: (a) a contributory (social insurance) old age or retirement pension which is decided on the basis of the claimant's social insurance record, or (b) a non-contributory (social assistance) old age pension which is decided on the basis of a means test under which the UK pension is included among the claimant's means. People with a UK pension who also satisfy the contribution conditions for Irish contributory pension are entitled to that person [it should read "pension" I think] without abatement