SNP and Plaid Cymru MPs have tabled an Early Day Motion (EDM) in the House of Commons claiming that Spain has committed a “serious and persistent breach” of the EU’s founding principles in its handling of the Catalan crisis.

Seven SNP members signed the EDM – Douglas Chapman and Brendan O’Hara among its sponsors, Ronnie Cowan, David Linden, Tommy Sheppard, Alison Thewliss and Gavin Newlands.

Its primary sponsor was Plaid Cymru MP Hywel Williams, along with Jonathan Edwards, Liz Saville-Roberts and Ben Lake.

It reads: “That this House calls on the Government to press the relevant EU institutions to consider launching a procedure under Article 7 of the Treaty on European Union in response to the Spanish state's actions in relation to the Catalan crisis, which include the prosecution and sentencing of Catalan political and civic leaders, on the grounds that there is a clear risk that Spain has committed a serious and persistent breach of the EU's founding values of respect for freedom, democracy, justice and human rights outlined in Article 2 of the Treaty on European Union.”

In practice, EDMs are rarely debated in the House and serve as a focus for a particular subject.

This one comes as protests continue across Catalonia following the nine-13-year sentences imposed on Catalan independence leaders at Spain’s Supreme Court on Monday.

READ MORE: Prison terms ‘will not weaken’ Catalan independence movement

READ MORE: Europe, now it's up to you: Full statement from Catalonia’s Foreign Minister​