Lib Dems gather for spring conference amid controversy
Liberal Democrats are gathering in Brighton for their spring conference during troubled times for the party.
Lib Dem president Tim Farron has said the party is in a "critical state" and its survival is not guaranteed.
Former cabinet minister Chris Huhne and his ex-wife Vicky Pryce are to be sentenced on Monday for perverting the course of justice.
Leader Nick Clegg also faces questions over his handling of claims against ex-Lib Dem chief executive Lord Rennard.
Mr Clegg is expected to tackle the issue at a rally later to mark International Women's Day.
Arriving at the conference, he said Lib Dems were "in good spirits".
The party has appointed businesswoman Helena Morrissey to head an independent inquiry into how it handled harassment complaints in the past.
It is one of two investigations triggered by allegations of inappropriate behaviour by Lord Rennard - which the peer denies.
The conference comes a week after the Lib Dems managed to hold on to Huhne's former seat of Eastleigh, Hampshire, in a by-election.
Mr Farron, in an interview with The House Magazine, likened the party to a "cockroach" for its ability to survive but said this should not be taken for granted.
Meanwhile, senior figures in the party are facing questions about when they knew of allegations that Pryce had taken speeding points on her husband's behalf.
Pryce will be sentenced along with her ex-husband on Monday. He pleaded guilty to the same charge.
The Lib Dems tasted victory in the Eastleigh by-election last week when they held the seat but with a reduced share of the vote, ahead of the UK Independence Party.
Mr Clegg said Lib Dem candidate Mike Thornton had pulled off a "stunning victory" which had been secured "against the odds".
The by-election was called after Huhne resigned as an MP following his admission he had perverted the course of justice over the driving licence points.
Former Lib Dem leader Sir Menzies Campbell told BBC Radio 4's Today programme this showed that "rumours of our demise are grossly exaggerated".
However, national opinion poll ratings continue to hover around the 10% mark.
Ms Morrissey, the chief executive of Newton Investment Management, to look at the party's culture and processes, its attitude towards women and the employment relationship between staff, elected officials and volunteers.