Hi - I believe I have read somewhere on the money claim on-line website or somewhere in the linked guides (although I admit I can't immediately find it) that you need to have a UK address to use the service. Other than that I have no problem with any address UK or Spanish. The claim has been initiated by me and the defendant's solicitor has filed a defence. We have a mediation session set up for the New Year (not much hope given the attitude of defendant and representative!). I started the case using my old uk address as the service address. I have now changed my address details on money claim on-line to the uk address I lodge at when in the uk. I have advised the defendant's solicitor that this is my current uk address. He still seems unhappy!