6. Optional contributions (amendment to income ceiling).
(1) Section 29(1) (b) of the Principal Act is amended by substituting "€46,600" for "€44,180".
(2) This section comes into operation on 1 January 2006.
(1) Section 29(1) (b) of the Principal Act is amended by substituting "€46,600" for "€44,180".
(2) This section comes into operation on 1 January 2006.