A former Nationwide Building Society cashier who defrauded vulnerable customers of thousands of pounds to finance an extravagant lifestyle has been sentenced to 16 months in prison. Kelly Kershaw, 54, from Nefyn in north Wales, worked at the Caernarfon branch for 18 years and was considered a trusted employee. However, she exploited her position to steal from elderly and vulnerable clients, making fraudulent cash withdrawals and pocketing the money.
Luxury Holidays Funded by Theft
Kershaw earned £1,400 per month but regularly posted photos on Facebook of lavish holidays to Dubai, the Maldives, Indonesia, Paris, Tuscany, Greek islands, Mexico, and Norway. She also boasted about skiing trips, safaris, and romantic getaways, captioning one post: 'Living and loving life one adventure at a time.' She drove a personalised BMW convertible, which raised suspicions among colleagues.
Victims Targeted
Caernarfon Crown Court heard that Kershaw admitted five counts of fraud committed between 2023 and 2024. Her victims included an 85-year-old man who had suffered a stroke and lost cognitive abilities—she stole £6,300 from him. Another victim, a 49-year-old man with learning difficulties, lost £1,400; ironically, his bank card was kept at the branch because he had previously been a fraud victim.
Prosecutor Elen Owen stated that Kershaw was transferred to the Caernarfon branch in June 2020, which served a high number of vulnerable customers. Colleagues noticed her lavish lifestyle and reported suspicions, triggering an internal investigation by Nationwide. The probe identified five victims, with total fraudulent takings of £8,605. Nationwide reimbursed customers £12,630, covering additional costs.
Defence and Sentencing
Defence lawyer Amy Edwards said Kershaw, now working at a cleaning firm, suffered from a compulsive spending addiction at the time. She expressed genuine remorse and made full admissions. However, Judge Timothy Petts emphasised the need for a deterrent sentence, stating: 'Appropriate punishment in this case can only be achieved by immediate custody. Such sustained fraud and breach of trust against vulnerable customers shakes confidence in financial institutions.'
Kershaw was jailed for 16 months. A proceeds of crime hearing will take place later this year to address losses to the building society.



