Multiple financial and legal professionals contribute to the assessment of investment suitability, each playing an important role in achieving the best possible outcomes for their clients. However, recent updates to the Financial Conduct Authority’s Consumer Duty have placed suitability assessment under greater scrutiny, prompting closer consideration of how responsibilities are shared across investment managers, financial advisers and other professional parties. In this article, we will provide an overview of investment suitability, including how it relates to Consumer Duty and investment performance, before reviewing who is responsible for ensuring products and arrangements are suitable for their clients. What Is Investment Suitability?