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Although the NPA will replace the Bacs and Faster Payments rails (and possibly, in time, the cheque imaging system) the architecture will still operate alongside the card processing rails which creates an inherently large overall cost base.
In addition, given the rapid decline in cash usage the industry faces a growing cost challenge of maintaining the cash supply network which perhaps will lead to the creation of a utility csh supply mechanism.
From The UK’s Payments Landscape – Payments, Payments, Payments:
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