Article 33 1.

For each securities settlement system it operates a CSD shall have publicly disclosed criteria for participation which allow fair and open access for all legal persons that intend to become participants. Such criteria shall be transparent, objective, and non-discriminatory so as to ensure fair and open access to the CSD with due regard to risks to financial stability and the orderliness of markets. Criteria that restrict access shall be permitted only to the extent that their objective is to justifiably control a specified risk for the CSD.