Campaigners have warned that the future of policies that affect the Welsh language are “at stake” following the collapse of the Co-operation Agreement between Plaid Cymru and the Welsh Government on Friday.

Plaid Cymru leader Rhun ap Iorwerth ended the three-year deal, which was due to expire in December, with immediate effect.

He cited concerns over First Minister Vaughan Gething’s election campaign finances as a factor, claiming the receipt of £200,000 from a company convicted of environmental offences “demonstrates a significant lack of judgment”.