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Santander is set to close 44 of its bank branches across the UK, putting 291 jobs at risk.
The decision is driven by a significant shift towards digital banking, with 96 per cent of all transactions now completed through online channels.
This latest round of closures follows 95 branch shutdowns announced last March, which affected 750 workers.
Santander plans to introduce “community bankers” who will operate from Santander Local stores or banking hubs to maintain a presence in local communities.
The bank said it will continue to invest in both its remaining branch network and its digital banking services to support customers.