Is she denying that she's had this money in spite of the fact that you have the transfer you to her?
If your girlfriend simply refuses to pay, then you have no alternative but to take her to the Small Claims Court. You can do it simply and quickly here www.moneyclaim.gov.uk
you will need to give her notice in writing that if you make an arrangement to pay within the next 14 days, you will issue court proceedings against her.
Can I clarify anything else for you?
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