Budget 2018: Chancellor does the minimum to avoid austerity deepening, but this was no windfall budget to undo the hurt

By the end of the next five year period, the government will be spending £30 billion more a year - the largest rise in public spending since 2010. That's the headline that the government will want to see rolling out.

But that is only the surface appearance. The reality is - as Institute of Fiscal Studies Director Paul Johnson said - £30 billion was the minimum to stave off deeper cuts. And the benefit of that spending goes squarely to the NHS.

While no one is going to dispute the NHS feeling the benefit of increased public spending, in this budget the increased spending on healthcare disguises the reality underneath of public spending stagnating - the cuts of the past decade are not being undone and departments may face more cuts ahead.

Measures in this budget were plentiful, but it was money spread thin. Just £800 million for local government, £1.0bn for Defence, £160 million for counter-terrorism policing, £400 million one-off emergency fund for schools, £420 million for highway repairs.

There was a range of handwaved increases for tech and infrastructure to the tune of £1.6bn plus. A mixed bag of measures for apprenticeships worth £650 million. A package of complex investment incentives made up of reliefs and loans.

A 'co-funded' £650 million to renovate high streets. The headline Business Rates cut (said to cost £900 million) - a policy where it is still unclear who will bear the burden, the Treasury or local councils, as the Chancellor has already announced the intention to let councils keep larger percentages of the rates. There was a few hundred million to speed up housing developments and around £4bn for the city regions and the devolved administrations.

For households, there was a £200 million a year increase to 'transition support' for those moving over to Universal Credit and the work allowances were to be relaxed to, at a cost of £1.7bn, to mitigate the impact of the new welfare system on the poorest for which the government had been criticised - but only once the roll out is completed, which could be deferred for a long time at this rate.

There is also the cost to be calculated of tax cuts, including the freezes to a series of duties and the further increase in the personal income tax thresholds - up to £12,500 for earnings before tax applies and a higher rate threshold increased to £50,000.

In total, there was about £7bn spread over the next few years, plus the cost of tax cuts, with perhaps less than £4bn in new one-off spending - and a little under £2bn deferred until the rollout of Universal Credit has been completed. It appears the NHS will get an amount reaching more than £20bn a year by 2023.

The economic forecasts, and tax receipts, gave the Philip Hammond what he wanted: the ability to achieve a surplus and completely wipe out the deficit, so the debt could begin to come down at a faster rate. However, the needs of the NHS in crisis seem to have pressed the Chancellor to action.

Otherwise, Hammond stayed true to form. He preferred to use his room for new measures on tax cuts - to 'keep money in pockets' - than funding public services in plight. In fact, to keep in track, how the Chancellor used his headroom means that there will probably be more department funding cuts to come.

Austerity is not over. At best, the Chancellor Philip Hammond has stumped up the bare minimum cash to stop austerity further deepening. Even then it is a temporary measure, as the Spending Review he announced for next year will likely reveal that there are still more cuts to come.

Budget 2018 Preview: Chancellor Philip Hammond will try to patch together competing demands to present a positive vision - which must be closely scrutinised

So, Prime Minister Theresa May announced austerity will come to an end. The Chancellor Philip Hammond told Conservative members they must not surrender the 'party of change' label. Their right-wing colleagues want a bold, positive statement with Brexit just around the corner.

Where does that leave the government ahead of the Budget?

When the Chancellor stands at the dispatch box on Monday, he will have meet a number of commitments and all of them will require him to open the public purse and spend money - something anathema to Hammond's own favoured fiscally conservative approach.

So beware of the narrative. Whatever the Tories in the Treasury have cooked up, take careful notice of how it is being framed. Hammond needs to carefully wrap up his policy announcements in a positive vision, promising a bright future that brings money to spend.

To spend 'sensibly', of course - the note of fiscal responsibility won't be going away. It's how the Conservatives like to paint themselves (despite the way the national debt has ballooned) and they have spent a decade marking it as separating them from Labour.

But something will have to change if the Conservatives are to find £20 billion for the NHS. To find the more than £8 billion a year needed to keep the various taxes and duties from rising. To at least bring a halt to cuts for long enough for it to seem like austerity has stopped - if not been reversed. Is there any room for movement to find this money?

Well there is pressure to bring the tech giants to heel with a tax - though it's not a move without complications. And the Chancellor has already set out his stall, with a brand new narrative, to increase National Insurance contributions from the self-employed - a policy that went down in flames less than a week after last year's Budget.

The other targets for more taxes are only the rich - the main constituents of the Conservatives. From Pensions to private school fees, there are reliefs and loopholes aplenty. But will the Chancellor be willing to close them?

Far more troubling for almost everyone else is that local councils fear even further cuts to their funding are on the way. That would be devastating for essential frontline services, that are already under pressure - as the government forces local communities to raise money in their own neighbourhoods, even those with few resources.

If the Chancellor decides to hold off on these further cuts, it will likely depend more upon halting or deferring various tax cuts, rather than raising taxes in a more direct or conventional sense. But even then, it trimming one advantage for ordinary workers to protect those same people for a new disadvantage. Hardly a progressive pitch.

Hammond will try to dress up these trade offs as the hard-won rewards of decades of hard times and the promise of better to come. Progressives can't let him present that narrative unchallenged, because these measures will be little more than a government that imposed austerity trying to ride the wave of discontent their policies have stirred up.