Plaid Cymru leader Leanne Wood has pulled her party out of budget talks with the Welsh Government in protest at the decision to spend £1 billion on a new motorway around Newport. She claimed it was a reckless and undemocratic decision, arguing that cheaper and more effective solutions to the traffic jams on the existing M4 would have left more money to be spent in other parts of Wales.
The Welsh Government does not have a majority in the Senedd and needs the support of at least one other party to get its budget passed. In the past, it has reached a deal with Plaid Cymru, the Liberal Democrats or both. Plaid and the Welsh Lib Dems has reached an agreement to negotiate jointly in future.
This is a stand that Plaid Cymru has been compelled to make. The Welsh Government acted with complete disregard for the democratic institution when it took this decision without proper scrutiny and with no business case.
Plaid Cymru wants the M4 congestion problem resolved now and resolved properly. There is an option to do this at a more reasonable cost giving us the same answer and that is why Plaid Cymru in government turned down this more expensive and environmentally damaging option.
In budget negotiations, we would have worked hard to ensure the best value for money for the Welsh taxpayer, and yet the Welsh Government has blown a billion pounds on this extravagant project when there are more efficient and more cost-effective alternatives.
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Jean Davies said her life had become "intolerable". Her daughter Bronwen speaks to ITV News about the decision.