Deaccession
Definition: Deaccession is the formal, documented process by which a museum or institution permanently removes an artwork or object from its permanent collection. The process is guided by internal policy, professional ethics, and often oversight by governing boards or curatorial committees.
Reasons for deaccessioning may include redundancy, poor condition, lack of relevance to the institution’s mission, or the opportunity to improve the collection by selling to acquire more fitting works. Most museums reinvest funds from deaccessioned works back into new acquisitions.
Deaccessioning can become controversial when it involves high-value works, when sale proceeds are used for operating expenses, or when the public perceives the decision as compromising cultural stewardship. Organizations like the AAMD and AAM set best practices for transparency and ethical standards.
