After reading about someone in Ireland being able to apply for the winter fuel allowance last year if they were getting a uk pension I applied for my mother in law and she received it for last winter. She has now received a letter saying that the decision was made in error and she is not entitled to the allowance because she does not have a genuine and sufficient link to the UK social security system. She lived in the UK for a number of years and worked there as did her husband, all her children were born there. She is getting a small pension from the UK
They came back to Ireland prob in the 70's (need to check).
The letter says she can appeal. Is it worth appealing? What constitutes a genuine and sufficient link?