Belgium’s lead office for promoting business sustainability – the National Contact Point for Responsible Business Conduct (NCP) – is well set up to conduct its mandate and, with notable expertise of NCP staff driving this agenda on behalf of the Ministry of Economy, including involvement in recent EU negotiations of the Corporate Sustainability Due Diligence Directive. The NCP nevertheless faces ongoing challenges relating to visibility, resources, and stakeholder engagement to drive forward greater impact, according to a new peer review by the OECD.