The binding legal principles established are: (1) The authority of the Secretary of a Law Society to issue fidelity fund certificates under section 42(3)(a) of the Attorneys Act 53 of 1979 is circumscribed by the statute and must be exercised in accordance with its terms; (2) A 'lawful requirement of the society' under section 42(3)(a) must: (a) relate to the purpose served by the issue of a fidelity fund certificate, (b) unequivocally inform the practitioner what is required, and (c) be something the practitioner is capable of complying with; (3) The purpose of section 42 and the fidelity fund certificate regime is to assess risk to the Fidelity Fund by examining financial management and trust account compliance, not to determine fitness and propriety to practice; (4) Determinations of ethical fitness to practice are the exclusive preserve of the courts, not Law Societies or their secretaries; (5) A requirement that refuses certificates to practitioners with pending suspension or removal proceedings, without reference to the nature of the complaint or its relation to trust account management, does not constitute a 'lawful requirement' under section 42(3)(a); (6) Once the statutory requirements in section 42(3)(a) are satisfied, the Secretary is compelled to forthwith issue the fidelity fund certificate.