Member-nominated trustees (MNTs) and member-nominated directors (MNDs) are typically unpaid, non-professional volunteers. While they may not have much pensions expertise, traditionally they are thought to bring valuable diversity, perspective and insight into member needs to the trustee board, helping to strengthen overall governance effectiveness. With the growth of master trusts and the decline of small, private sector schemes, the traditional role of MNTs/MNDs is evolving, weakening the direct link between members and schemes. Trustee boards increasingly make use of other mechanisms, such as statutory consultations and member panels, to capture and reflect the member voice in decision-making. Statutory requirements Trustee boards must put in place and implement arrangements which provide for at least one-third of the total number of trustees to be member-nominated trustees (MNTs) or, in the case of corporate trustees, member-nominated directors (MNDs). The requirements apply to occupational pension schemes (as defined by the Pension Schemes Act 1993, s 1) set up under trust, whether defined benefit, defined contribution or hybrid. The requirements are set out in: • sections 241–243 of the Pensions