Passive manager meaning

In legal practice, a passive manager is an investment manager appointed to track a specified index or benchmark as closely as practicable, rather than to seek outperformance. The term is descriptive and not defined in statute or case law, but is commonly used in investment management agreements, fund prospectuses and pension scheme documents. Key legal features typically include: a defined benchmark; agreed tracking methodology (full replication, stratified sampling or derivatives); permitted instruments; rebalancing rules; expected tracking error; fees; securities lending limits; and reporting against the benchmark. Passive managers remain subject to fiduciary and regulatory duties (for example, under the FCA Handbook in the UK or the Central Bank of Ireland rulebooks), including best execution, conflicts management, disclosure, and stewardship/voting obligations. Usage and meaning are broadly consistent across England & Wales, Scotland, Northern Ireland and Ireland. In practice, passive management is often selected by trustees and other institutional investors for cost control, transparency and benchmark certainty; legal advice focuses on mandate drafting, oversight, and compliance with MiFID/UCITS/AIFMD and pensions law.