Definition:
Payment systems compliance involves adhering to rules, regulations, and industry standards governing the processing of payments in different financial systems.

Contextual Explanation:
Businesses processing electronic payments must comply with regulations such as the Payment Card Industry Data Security Standard (PCI DSS) and local financial laws.

Why It Matters:
Non-compliance can lead to security breaches, financial fraud, and regulatory penalties, jeopardizing a company’s ability to operate legally.