Every investment committee meeting uses them. Wholesale fund. Retail fund. PIE. DIMS. Managed investment scheme. They appear in quarterly reports, product documentation, and the papers a new manager sends through before an allocation is approved. They are treated as settled vocabulary, understood by everyone in the room.

In practice, most trustees have a working sense of some of these terms and a vague familiarity with the rest. This is not unusual. The terminology is regulatory in origin, developed for licensing and compliance purposes, and then repurposed as commercial shorthand without explanation. Governance conversations happen around terms whose practical meaning, and whose implications for investor protection, are rarely made explicit.

This guide provides a plain-language framework for the terminology trustees encounter when governing an institutional portfolio in New Zealand. It is not a legal reference. It is a governance tool: designed so that when a term appears in a committee paper, the board understands what it means for the portfolio's structure, its regulatory protections, and the questions the board should be asking.

In This Guide

The regulatory landscape introduces the Financial Markets Conduct Act 2013 and the three structural concepts that sit at the centre of most institutional portfolios: managed investment schemes, discretionary investment management services, and portfolio investment entities.

Wholesale vs. retail explains what the words actually mean, why "wholesale" does not mean "better," and what protections a board gives up when its portfolio sits in wholesale fund structures. This section includes the centrepiece framework: what you get and what you give up.

PIE structures and tax treatment explains what a PIE is, why it matters for institutional investors, and why PIE status and wholesale/retail status are independent attributes that the board should evaluate separately.

A framework to take to your next meeting provides three practical questions any board can ask at its next investment committee meeting.

The full guide continues with DIMS and how discretionary authority intersects with fund structure, the supervisor and custodian distinction, layered fund structures, model portfolio services, and a governance framework for incorporating fund structure awareness into the board's existing processes.