The institution and its providers mitigate the risk of unauthorised use of PIN and signature debit and ATM cards through institution-merchant and institution-customer contracts that delineate liabilities and responsibilities, physical safeguards such as surveillance cameras and access control devices, compliance with Regulation E's limits on consumer liability for reported loss, and stand-in authorisation arrangements bounded by reasonable credit limits and defined durations.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.