All UKVRN Registrants must demonstrate achievement of the Registered Associate Nutritionist Competencies. Those registered at Registered Nutritionist level, must additionally meet the Registered Nutritionist Competencies for their specialist area of practice.

All UKVRN Registrants must commit to adhering to the AfN Standards of Ethics, Conduct and Performance. Those working in freelance or independent settings, must also adhere to the AfN Standards for Freelance and Independent Practice.