Contributory pension married couple


In a word, yes.

After all, up to 31 December 2013, anyone with the appropriate number of PRSI contributions was entitled (a great word "entitled" isn't it?) to be paid the state contributory pension with effect from their 65th birthday. And then one day later, they weren't, but had to wait for another year.

So 'entitlements' can - and do - change over time, although the tendency is for governments to allow long lead-in periods for such changes to give affected people an opportunity to adjust their financial planning accordingly.
 
and to dampen the enraged response

A strategy that failed abysmally last year when both SF and Willie O'Dea attacked the decision, taken in 2011 (by a FF government that included the one and only Willie O'Dea!) to increase the pension age to 67 in 2022!