Rachel Reeves launched a charm offensive to convince the fragile Labour MP that her spending review will not resume austerity, announcing £15 billion for trams, trains and buses outside London.

The Prime Minister has begun meetings to meet with the class teacher group to argue that part of the £13 billion investment in capital projects by the money (the rest of the parliament including transportation, housing and energy) will only happen under the Labor Party.

Only three Whitehall departments can still agree to its multi-year budget and Treasury Department before the spending review, the Guardian and Home Secretary Yvette Cooper understand. Energy Minister Ed Miliband; Housing Minister Angela Rayner persists.

The Prime Minister hopes capital expenditure will be the center of the government’s narrative by the end of next week’s review, acknowledging that members of Congress, many of whom are in marginal seats, need a better economic story to address the grievances among the public.

As ministers are looking for ways to fight the electoral threat of British reform, labor officials are trying to re-adjust the anxious backseaters to expected cuts in daily spending and lower them to the capital budget. One person said: “We are investing in rebuilding.”

However, this spending review will be a tough one for the government, as the Institute for Finance said the prime minister faces a “unavoidable difficult decision” as demands for the NHS funding and defense add prospects for deep cuts elsewhere.

"We have a big struggle with how to frame this," a minister told The Guardian. "The biggest risk is that people get (spends) scrutiny, turn to the back of the book, look at minus numbers, and the story is big.

“But the difference is that if there is no budget for a large amount of additional investment, or huge capital expenditure.

Reeves' allies believe that the department will receive £300 billion more than the Conservatives planned by the decision she made in the fall budget, such as relaxing fiscal rules on capital expenditure. This includes £190 billion in daily spending in Parliament.

Most of the additional £113 billion capital expenditure will be located outside of southeast England, and Reeves has confirmed that fiscal investment rules will be rewrite to increase plans to increase productivity in the central and northern regions.

In a speech in Greater Manchester on Wednesday morning, she is expected to say that this is “a change in the way the government treats and evaluates cases that invest in our region… to ensure that the government gives a fair hearing to each region in terms of investment.”

She will add: "A better deviant Britain cannot rely on a few places forged in other parts of the country. () The result of this thinking is that people feel too little, and between our cities and towns, people feel too little, and there is a big gap."

Some of the departments that first settled with the Treasury had the toughest settlements and therefore faced the biggest cuts, including the Ministry of Foreign Affairs and the Ministry of Culture, Media and Sports, government sources said.

Some departments, including Defra and Education, settled early this week. Environmental Secretary Steve Reed is said to have used capital cash to defend against floods.

A cabinet source who settled in recent days said they believe the Treasury Department, which is more recognized by the pressure department, has been in most negotiations with Treasury chief secretary Darren Jones, which is kind.

The Justice Ministry, under Shabana Mahmood, was one of the first to settle so that Mahmood could announce prison funding, inquire with clear reality and get the massive amount of money it requires.

However, both Miliband and Cooper are said to have held fierce meetings with Jones, demanding direct dealings with Reeves. Among those who are still settling down, Cooper has been fighting the toughest struggles she believes are impossible solutions, especially in policing - to increase the number of police officers, violent crime and violence against women and girls, and to deal with early issuances.

Six police chiefs publicly warned last week that the funding gap means Labor could miss the promise of the manifesto.

On Tuesday night, Metropolitan Police Chief Mark Rowley and other senior police officers wrote to the Prime Minister to warn him that they would face a "sharp choice" to investigate whether the Treasury cuts forward.

The Times reported that in a letter sent Friday, signed by Rowley, head of the National Police Commissioner's Council of Directors Gavin Stephens and head of the National Crime Agency (NCA) Graeme Biggar - they wrote: "We are deeply concerned about the (NCA) and (NCA) (NCA) and (NCA) (NCA) and without other investments, which is the situation we have.

Miliband is also struggling with the Treasury Department, including funding for the insulation program for "warm housing" that insiders believe will be cut. One cabinet minister noted that other areas received investments including nuclear and carbon capture. They added: “You can’t get everything.”

Given that both she and Reeves promised to announce the plan’s £2 billion ahead of the spring statement, the main struggle against Reeves was to exceed the affordable housing budget as both she and Reeves promised to announce further funds in the spending review, which would be a “down payment”, which is a “advance payment” – now, it doesn’t seem to be coming.

Some of the regional transport projects that will receive government support next week are promised by the Conservatives, but the money has never been allocated, possibly including the new railway between Manchester and Liverpool.

The £15.6 billion package announced on Wednesday is expected to include £2.4 billion in the West Midlands to fund the extension of the subway in the area from downtown Birmingham to the new sports district, and £2.1 billion to facilitate the construction of West Yorkshire mass transport in 2028.

Greater Manchester will receive a £2.5 billion project, including new tram stations in Bury, Manchester and Oldham, as well as expanding the tram network to Stockport.

The £1.5 billion investment in South Yorkshire will include £530 million to renew the region’s tram, while the eastern Midlands will receive a £20 billion price to design a new mass transport system between the Derby and Nottingham.