Farnorth -nothing at all. This is what happens in Wales, although full fees are not paid by the Welsh authorities - I think it is around 50%. This 'way round the problem has been discussed here in Scotland but yet again the powers that be have suppressed the information. Students from the Republic of Ireland get free tuition at Scottish Universities under EU rules (same as French German, etc students), but Northern Irish students have to pay.
Hollydaze Most Scottish MPs are Labour Party so they have to follow the UK Labour Party policy, The Scottish Liberals, whose manifesto had said no tuition fees had to vote in favour of them because they were part of the Coalition Government. The SNP MPs always abstain from England & Wales only debates.