The review will also look at attitudes towards women in the party, as well as the employment relationship between staff, elected officials and volunteers; training; and how to lead a wider change in Westminster.
Commenting, Chief Executive of the Liberal Democrats, Tim Gordon said:
"Following recent allegations it is clear that we in the Liberal Democrats failed to live up to our political ideals.
"We recognise that we need to adapt how we operate. As a political party which prides itself on equality, we must give everyone confidence they will be treated fairly and equally and that they will be listened to.
"It is vital this review is done independently of the party, in a way which can be frank and can scrutinise thoroughly. I am delighted Helena has agreed to chair the review. She has been a leading light in the development of women and breaking barriers, and I am sure that she will make an immensely positive difference to both our party and to politics."
This campaign has been a fantastic sign of our strength and a huge testament to the hundreds of volunteers who gave their time and effort for us throughout the campaign. There have been huge levels of enthusiasm shown by our activists throughout the campaign.
Our focus throughout the campaign was to knock on as many doors and speak to as many people as possible to tell them about our excellent local candidate, Mike Thornton, and the Liberal Democrats' strong local and national record delivering for people in Eastleigh.
We fought this campaign on the issues that matter to local people: jobs; growth; protecting green spaces; cutting taxes; and more money for pensioners and schools.
"It is important that people with information have the confidence to come forward and that their information is dealt with sensitively and appropriately.
"We are working closely with the police to help establish if any criminal activity has taken place.
"We would encourage anyone with information to contact the police and speak to specially trained officers on 0208 721 4601.
"While we establish if criminal activity has taken place we will continue with the two inquiries set up by the Party."
"The two Eds are rather late to the party, wanting to cut taxes for those on low and middle incomes.
"After 13 years in Government, the only action Ed Balls took was to raise the amount of tax those on low incomes paid by abolishing the 10p rate. It was the biggest tax mistake they ever made and it has taken them until now to realise their error.
"The best way to cut taxes for those on low incomes is take them out of tax altogether. That is why Liberal Democrats in Government are raising the Personal Allowance. From April, nearly 25m people will get a further Income Tax cut so they will be £600 a year better off than under Labour.
"Labour had 13 years in Government to make property taxes fairer by introducing the Liberal Democrat policy of a Mansion Tax. With the Liberal Democrats in Government the wealthy are paying more in each year of this Parliament compared to any under Labour."
"In order to build a stronger economy and a fairer society we have to make sure everyone obeys the rules, especially those who are charged with enforcing them.
"From the case of Ian Tomlinson through to the hacking scandal, Liberal Democrats have always been clear that the public must have a transparent way to hold the police to account. That is why Liberal Democrat Conference voted to reform the IPCC and called for new ways to professionalise the police service.
"I'm delighted that the Home Secretary agrees and that the Coalition Government is now opening up the police service to greater accountability by giving the IPCC new powers and resources.
"It is also great news that the coverage of the IPCC will be expanded to include private contractors. Liberal Democrats have long said that if they act like police, they should be accountable like the police."
Mike is a popular local borough councillor, who has lived locally for 19 years, and has kept council tax bills down, while protecting front line local services.
He has lead local opposition to Conservative County Council cuts to libraries, children's centres, buses and youth centres.
The move follows concerns that some people, who can only walk short distances, would have failed to qualify for the higher rate PIP which is due to be introduced in April.
But following concerns raised by Liberal Democrat MP Stephen Lloyd and Baroness Celia Thomas the Coalition Government has now amended the definition to include people who can only walk short distances, infrequently and in great pain.
"These encouraging figures demonstrate that students understand today more than ever that a university degree is an important investment for the rest of their lives.
"University is also a vital engine of social mobility so it is important that students from poorer backgrounds are not put off from applying. Today's figures - an all time high- clearly show they are not. Government is increasing funding for the National Scholarship programme, which Institutions can use to provide benefits including bursaries and grants, from £50m in this academic year to £150m in 2014-15.
"Thanks to this government's reforms, most new students will now not pay anything upfront, there is more financial support for those from poorer families and everyone will make lower loan repayments once they are in well paid jobs."
This campaign has been a fantastic sign of our strength and a huge testament to the hundreds of volunteers who gave their time and effort for us throughout the campaign. There have been huge levels of enthusiasm shown by our activists throughout the campaign.
Mike is a popular local borough councillor, who has lived locally for 19 years, and has kept council tax bills down, while protecting front line local services.