Under the Basel III regulations, there is no category known as Tier 3 capital. The Basel III framework, which was developed by the Basel Committee on Banking Supervision (BCBS) to strengthen the regulation, supervision, and risk management within the banking sector, outlines three main categories of capital that banks are required to maintain. These include Tier 1 equity capital, Additional Tier 1 capital, and Tier 2 capital. Tier 1 capital, which is the highest quality of capital a bank possesses, is further divided into Common Equity Tier 1 (CET1) and Additional Tier 1 (AT1) capital. CET1 capital includes ordinary shares and retained earnings, while AT1 capital consists of instruments that are not CET1 but satisfy other criteria. Tier 2 capital, on the other hand, is a lower form of capital that includes items such as undisclosed reserves, revaluation reserves, general loan-loss reserves, hybrid (debt/equity) capital instruments, and subordinated debt. The concept of Tier 3 capital, which was present in the earlier Basel I and Basel II frameworks, was removed in Basel III. Therefore, the statement that the bank should have Tier 3 capital is incorrect.

Choice A is incorrect. Tier 1 capital, also known as core capital, is a key component of Basel III regulations. It includes the highest quality capital that a bank possesses, such as common equity and disclosed reserves.

Choice B is incorrect. Tier 2 capital, or supplementary capital, is also part of Basel III requirements. This category includes items like undisclosed reserves, revaluation reserves, general loan-loss reserves and hybrid (debt/equity) capital instruments.

Choice D is incorrect. Additional Tier I (AT1) Capital forms part of the regulatory framework under Basel III and comprises securities that are subordinated to most other debts, have no fixed maturity date and no encumbrances.

Things to Remember

• Basel III regulations were introduced to strengthen the regulation, supervision, and risk management within the banking sector.
• Basel III framework outlines three main categories of capital that banks are required to maintain: Tier 1 capital, Tier 2 capital, and Additional Tier 1 capital.
• Tier 1 capital is further divided into Common Equity Tier 1 (CET1) and Additional Tier 1 (AT1) capital.
• Tier 2 capital includes items such as undisclosed reserves, revaluation reserves, general loan-loss reserves, hybrid (debt/equity) capital instruments, and subordinated debt.