Abstract
The accreditation and registration systems used by professional bodies serve a number of purposes including offering clients a measure of confidence, creating or maintaining a market niche, and raising the profile of the profession. The currently dominant technocratic model of professional accreditation normally places a high value on examining knowledge, with sometimes a secondary assessment of practice. A few UK professional associations are beginning to accept practice-based accreditation, generally as an alternative to their mainstream systems. Conservators and restorers represent a small occupational group in the process of professionalising. A recent project has seen agreement on a practice-based system as the primary route to professional accreditation. This system draws on some of the principles established through UK occupational standards and National Vocational Qualifications, while incorporating modifications to aid clarity, improve the ease and rigour of assessment, and reflect intelligent, reflective practice. The approach used raises some issues and questions about how and on what grounds professional practitioners are accredited, and how occupational standards can be applied and assessed in a professional context.