As a legal concept, administrative receivership is a procedure under the insolvency laws of a number of common law jurisdictions. It functions as a rescue mechanism for insolvent entities and allows them to carry on running their business. The process – in the United Kingdom colloquially called "under administration" – is an alternative to liquidation, or may be a precursor to it. A company in administrative receivership is operated by an administrator (as interim chief executive with custodial responsibility for the company's assets and obligations) on behalf of its creditors. The administrator may recapitalize the business, sell the business to new owners, or demerge it into elements that can be sold and close the remainder.