The Carmarthen East and Dinefwr MP Jonathan Edwards has been suspended from Plaid Cymru and will now face an internal party investigation.
It comes after he accepted a police caution in relation to his arrest following an incident on May 20th which he describes in a personal statement as 'by far the biggest regret of my life.'
He had previously been suspended from Plaid's parliamentary group. The party investigation was triggered when Mr Edwards referred himself to Plaid's disciplinary committee.
His wife Emma Edwards says that she's accepted her husband's apology and considers the matter closed.
Here is Jonathan Edwards' personal statement:
In her statement, Emma Edwards said:
Plaid Cymru party chair, Alun Ffred Jones issued this statement: