D.1. Retirement after reaching pension age
D.2. Retirement before reaching pension age
D.3. Pension credit members' pensions
D.4. Early payment of pensions with actuarial reduction
D.5. Early payment of benefits: active members with permanent serious ill-health
D.6. Early payment of benefits: active members with significant impairment of capacity for gainful employment
D.7. Early payment of benefits: deferred members with permanent serious ill-health
D.8. Member’s requests for review of ill-health awards
D.9. Secretary of State’s power to review ill-health awards