National insurance hike not necessary or justified, says former Brexit chief
Lord Frost is the latest senior Tory to call on the Government to abandon the national insurance rise in response to the cost of living crisis.

The Prime Ministerās former Brexit chief has joined the growing number of senior Conservatives to call for the planned national insurance hike to be scrapped.
Lord Frost has urged Boris Johnson not to raise the tax in April as cost-of-living is set to increase.
The former Brexit Minister ā who resigned last month in protest at Government tax increases ā told the Daily Mail that the Ā£12 billion tax hike was ānever necessary or justifiedā.
Lord Frost said: āGiven the new pressures on energy prices and inflation, itās even more important now to scrap these tax increases and focus on getting the economy growing again. Allowing people to keep more of their own money is always the best way.ā
He added: āThe tax rises this April were never necessary or justifiedā.
Lord Frostās remarks come after former Brexit secretary David Davis also called for the proposed increase of 1.25 percentage points to be scrapped in the face of cost of living pressures.
He told BBC Radio 4ās Today programme the national insurance rise would remove about 10% of the disposable income of āordinary familiesā and was based on the āwrong dataā.
Mr Davis said: āIt was a judgment made on, frankly, quite a lot of wrong data.
āThey didnāt know at the time that by April we would have the highest inflation rate in 30 years, they didnāt know that interest rates would be going up, council tax would be going up, the fuel price is about to jump by Ā£700 a year for the average family. Therefore, they didnāt know quite what pressure there would be on ordinary people.ā
Despite senior Tories and business leaders calling for the tax hike to be abandoned, the Government looks set to plough ahead with the increase to national insurance.
They didnāt know ... that by April we would have the highest inflation rate in 30 years.
During a visit to Milton Keynes Hospital on Monday, Mr Johnson told broadcasters āwe have to pay forā NHS improvements.
He said: āThe NHS has done an amazing job but it has been under terrible strain.
āListen to what Iām saying: Weāve got to put that money in. Weāve got to make that investment in our NHS.
āWhat Iām telling people is, if you want to fund our fantastic NHS, we have to pay for it ā and this Government is determined to do so.ā
In a briefing with reporters, Downing Street defended the tax rise as the āright approach to tackle this long-standing problemā.
Commons Leader Jacob Rees-Mogg is understood to have called for the move, which is designed to pay for long-term social care reforms, to be abandoned.
Official figures published last week showed that inflation soared to a near 30-year high of 5.4% in December, while an energy price cap rise in spring is set to stretch household budgets further.
The £36 billion that the Treasury forecasts the extra national insurance contributions will provide has been earmarked to clear the NHS backlog and then to fund social care improvements.