Article 18 and the 2023 Commission Notice make the standard clearer than many teams assume. Minimum safeguards are procedures implemented by the undertaking. That means the review needs to look at how the undertaking identifies, prevents, mitigates, tracks, communicates, and remediates adverse impacts.
The safeguards baseline points to the OECD Guidelines for Multinational Enterprises on Responsible Business Conduct, the UN Guiding Principles on Business and Human Rights, the ILO fundamental principles and rights at work, and the International Bill of Human Rights.