Key points

• Amendment or modification powers generally are found in scheme rules not in pensions legislation
• Pensions legislation restricts the way a scheme's modification power can be used
• Pensions Act 1995: Section 67 onwards protects accrued rights to pension benefits
• Section 67 also restricts the way changes can be made from defined benefit or final salary benefits to defined contribution or money purchase benefits
• Section 67 also restricts the way changes can be made which might reduce the rate of a pension
• Trust law requires trustees to act in members' interests and this applies to decisions to agree to scheme modifications
• Section 68 Pensions Act 1995 provides a statutory power to make specific modifications regardless of the powers contained in the scheme rules
• Additional considerations arise where the scheme is contracted out and section 37 of the Pension Schemes Act 1993 imposes additional formalities in such cases