2015-03-30
The South African National Treasury, acting under the Minister of Finance, has issued Government Notice R. 261 to amend Regulation 23 of the existing banking regulations governing capital and risk-weighted exposures. The amendments revise risk weight assignments for unrated exposures and liquidity facilities, introduce specific 1250 percent risk weights for certain credit exposures, and update credit-conversion factors for eligible liquidity facilities. Furthermore, the notice refines the Internal Ratings-Based (IRB) approach requirements by mandating narrower probability of default bands, clarifying transaction risk assessments, and establishing stricter documentation standards for banks calculating their minimum capital requirements.