Following Mike Hancock's receipt of legal papers in a High Court civil action, Nick Clegg asked the Chief Whip to convene an urgent meeting under the disciplinary procedures of the parliamentary party between Nick Clegg, Simon Hughes, the Chief Whip and Mike Hancock.
This meeting will take place in Westminster on Monday afternoon. Mike Hancock strenuously denies the accusations.
We are not pre-judging the outcome of the case, but given the seriousness of the allegations, Nick Clegg has instructed the Chief Whip to invoke the disciplinary procedures of the party.
More top news
A sailor has been rescued after two months lost at sea, during which he was forced to eat seagulls for survival.
Former Leicester City and England striker Frank Worthington is suffering from Alzheimer's disease, according to his daughter.
This is the sight that greeted one environmental conservationist - a deer with its head stuck in a light globe.