A 2015 survey from the Competition and Consumer Protection Commission showed that just 2 per cent of mortgage holders have switched in the past five years. This is despite the fact that the Central Bank found last year that some 109,705 people could save money by switching mortgages.  Photograph: Kate Geraghty

Switching is back in the news again, with the high interest rates paid by Irish mortgage customers even coming to the attention of the president of th(...)