The Scottish government will no longer provide winter fuel payments to all pensioners, it has confirmed.

The benefit will instead be means tested, while the introduction of a replacement Scottish benefit has been delayed.

Scottish Social Justice Secretary Shirley-Anne Somerville said ministers had been left with “no choice” after the UK government announced cuts south of the border.

It came as Scotland’s finance secretary put the brakes on spending to help fund public sector pay deals.

Shona Robison has written to cabinet colleagues advising of stricter rules on discretionary spending.

Chancellor Rachel Reeves announced last month that those not on pension credit or other means-tested benefits in England and Wales would no longer get annual winter fuel payments, worth between £100 and £300.

Ms Somerville said the UK government decision led to a £160m cut in Scottish funding and that they have been left with “no choice” but to follow Westminster.

She added that the Scottish government was in “the most challenging financial circumstances since devolution.”

The Scottish government spending measures introduced by Ms Robison mean departmental plans will be subject to greater scrutiny and in some cases may need to be signed off by the first minister.

Some projects slated to start but not yet underway may also be cut – with details due to be announced to the Scottish Parliament.

The development came as Gers figures revealed Scotland’s public spending deficit increased by £3.6bn to £22.7bn in 2023-24 due to lower oil and gas revenues.

Ms Robison is understood to be concerned about the impact of a financial audit announced by the Chancellor Rachel Reeves.

The Scottish government does not know how much money it will have for the current financial year until further clarity comes from the Treasury.

SNP ministers recently provided additional funds to Cosla to help avert bin strikes. First Minister John Swinney said funding the new offer would mean tough choices ahead for the government.

It comes as NHS staff in Scotland are expected to push for a pay rise in line with increases south of the border.