By Daniel Thomas
Business reporter, BBC News
Train passengers are braced for large disruption this week, arsenic a bid of strikes is acceptable to bring the UK's obstruction web to a standstill.
About 40,000 obstruction workers volition locomotion retired connected Tuesday, Wednesday, Friday and Saturday arsenic portion of a long-running enactment implicit jobs, wage and conditions.
It comes aft members of the UK's biggest obstruction union, the RMT, rejected caller wage offers and vowed to combat on.
But the authorities says it volition not backmost down, contempt the "damage" done.
Most bid companies crossed Britain are apt to beryllium affected, and Network Rail has urged passengers to "only question if perfectly necessary".
Travellers are advised to cheque their train-operating company's website earlier mounting out, with delays and cancellations besides apt connected the days astir the strikes.
The RMT has held a bid of strikes since the summertime that person unopen overmuch of the obstruction web successful England, Scotland and Wales and endanger to deed businesses successful the run-up to Christmas.
Workers are calling for amended conditions and wage rises to lucifer the gait of inflation, with the outgo of surviving rising astatine its fastest complaint for much than 40 years.
But the authorities has ruled retired inflation-linked wage increases, and obstruction bosses accidental large changes are needed to modernise the railway.
On Monday, Network Rail, which operates the UK's obstruction infrastructure, said the national was causing "misery" aft its members rejected a caller wage deal.
Rail Minister Huw Merriman meantime urged RMT person Mick Lynch to instrumentality to the negotiating table, adding: "The government's resoluteness is clear: we privation these strikes taken down, and we privation a amended and much resilient railway for the future."
But Mr Lynch accused the authorities of doing thing to forestall the walkouts and efficaciously wanting to prohibition specified enactment with tough caller anti-strike laws.
"Our members, on with the full commercialized national question volition proceed their run for a quadrate woody for workers, decent wage increases and bully moving conditions," helium said.
What's been happening successful the dispute?
The RMT is progressive successful 2 negotiating battles, 1 with Network Rail, wherever it represents astir 20,000 signallers and attraction workers, and the different with the Rail Delivery Group (RDG), wherever it represents astir 20,000 workers astatine 14 bid companies.
Last week, the national rejected an connection from the Rail Delivery Group which would let for a 4% wage emergence this twelvemonth and different 4% adjacent year, arguing it did not conscionable its criteria for wage oregon conditions.
Among different changes it would person seen summons offices closed oregon repurposed, much Sunday moving and greater usage of part-time contracts.
But Mr Lynch said it would mean "the nonaccomplishment of thousands of jobs" and the usage of "unsafe practices".
Meanwhile, 63.6% of RMT members astatine Network Rail rejected a woody connected Monday that would person fixed them a 5% wage emergence this twelvemonth and a 4% emergence successful 2023.
The national said the connection was "substandard" and depended connected large changes to moving practices, arsenic good arsenic 1,900 occupation losses, though Network Rail insisted the cuts could beryllium achieved voluntarily.
After this week's walkouts, RMT members astatine some groups volition onslaught again connected 3-4 January and 6-7 January.
In addition, members astatine Network Rail volition spell connected onslaught from 18:30 connected Christmas Eve until 06:00 connected 27 December.
Mr Lynch has called connected the premier curate to conscionable him to effort to resoluteness the dispute.
But connected Monday Rishi Sunak's authoritative spokesperson said: "We are not seeking to enforce authorities implicit and supra either the autarkic wage reappraisal process oregon ongoing discussions betwixt employers and the unions.
"We won't beryllium changing the process."