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Law on the Protection of Competition in Türkiye

Laws & Regulations

What Is the Law on the Protection of Competition?

The purpose of this Law is to protect competition by preventing agreements, decisions and practices that restrict competition in goods and services markets, and the abuse of dominance by dominant undertakings.

Bank statements delivered through digital banking channels

Laws & Regulations

Statements Will No Longer Be Sent by Email. So What Happens Now?

Under the regulation on banks' information systems and electronic banking services, from 1 July banks may send statements, receipts and account summaries containing sensitive data only through electronic banking channels, not by email or SMS.

Illustration representing PIN Transaction Security (PTS) certified payment devices

Merchant & POS

What is PIN Transaction Security (PTS)?

PIN Transaction Security (PTS) verifies that card data and PIN information are used for a payment transaction. It is a set of modular evaluation requirements managed by the PCI Security Standards Council for PIN-accepting terminals.

Illustration representing digital payment methods such as cards and mobile wallets

Merchant & POS

What is Digital Payment?

Payments made over the internet are called digital payments. Card payments, cryptocurrency, and online banking transfers all fall within the scope of digital payment, along with mobile wallets and QR code payments.

Limit Control System (LKS) diagram

Credit Card

What is LKS (Limit Control System)?

Limit Control System (LKS): A system provided by KKB (Credit Bureau of Turkey) that allows customers' limit details to be checked in real time. It provides member banks (or institutions) with information sharing on consumers' credit card limits. Under the regulation by the BRSA...

Illustration of the Alipay super app connecting payments, merchants and financial services

Closed-Loop Payments

Alipay: Payment System or Digital Economy? | Closed-Loop Payments #5

Is Alipay a payment system, or a digital economy? In the previous post we discussed how Starbucks shows that payment systems can evolve into a different structure. At first the goal was to make payment easier for the customer. As the system grew, loyalty programs...

Illustration of customer-based contactless card limit management

Payment Systems

Can a Card's Contactless Limit Be Managed on a Per-Customer Basis?

Contactless payment has greatly improved the user experience, yet its fixed transaction limit is a common complaint. Can this limit be managed dynamically per customer? This post covers the current situation, technical and regulatory requirements and the outlook.

Illustration of a card payment approved for a partial amount

Merchant & POS

What Is Partial Authorization?

Partial Authorization lets an issuer approve part of a transaction instead of declining it when the balance or limit is insufficient. This post covers how it works in ISO 8583, whether it is mandatory, and why it matters for the business.