Wash. Admin. Code § 230-06-006 - Defining debit card
"Debit card," as used in this title, means a physical payment card linked to and issued by a bank, mutual savings bank, or credit union regulated by the department of financial institutions or any federally regulated commercial institution, for the purposes of making payments for purchases or services electronically in place of cash. Debit cards must be linked to checking or savings accounts with funds on deposit and available to be withdrawn.
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