Most interpreters are self-employed and are employed without knowing when or where their next job may be. The availability of registered interpreters varies in the UK.  There are a number of ways to recruit the interpreter of public service users: by contacting the national register or the interpreter`s website directly, through interpretation agencies or within a government framework that covers the needs of departments or regions. The National Register of Public Service Interpreters (NRPSI) is an independent non-profit organisation that regulates standards for interpreters working in the UK. The main objective is to protect the public from poor standards of interpretation. Interpreters and users are also known as the national registry or simply as a “register,” the NRPSI manages the largest register of accredited interpreters in the UK. The Runciman Royal Commission on Criminal Justice in 1993 recommended the creation of a national register of qualified interpreters with the aim of “employing only interpreters with proven skills and skills and subject to a nationally recognized code of conduct.” Due to the voluntary nature of the regulation by the national register, many interpreters work in the UK without registration or qualifications. It is therefore not known how many interpreters work regularly or how many tasks they perform. The Department of Justice reported that in 2015, 153,500 applications had been filed in the court system (probably the largest user of interpretation services in the UK).  The national agreement on how interpreters, translators and language professionals are used in investigations and procedures under the criminal justice system (“National Convention”) published in 2007 in a form revised by the Office for Criminal Reform has established that working relationships with interpreters should be used in the spoken language.
 The Department of Justice waived this quality standard when it outsourced interpretation services to the trade company ALS in 2012, which has led to many problems and criticism from the British Parliament.  “Double translation” is permitted for both interviews and procedures, if it is not possible to find an interpreter who speaks fluent English and the language in which the defendant is fluid. Both interpreters must be properly qualified in the interpretation of their respective procedural part. Everyone must have both their common language, the language used by the defendant or English – R vs. West London Youth Court, e.g. N.  1 W.L.R. 2368, DC There is a strong desire to recognize interpretive time as a profession in the United Kingdom, even though the government is disinheriting professional status.
 The increase in immigration due to EU policies has led governments to facilitate communication between different linguists and to be entitled to interpretation and translation services.    ARNPSI participated in the LIT research project, funded by the Criminal Justice Programme of the European Commission`s Directorate General of Justice, to link European national registers to support cross-border interpretation needs.   The NRPSI identified eight major challenges for the performing profession, including downward pressure on quality standards due to financial constraints on public services, the need to ensure that qualified interpreters retain their skills throughout their careers, and the lack of a clear career. The stated long-term objectives of the ARNPSI are title protection and legislation governing the interpretation of public services in order to improve public protection. The lack of “appropriate interpreters” is also highlighted in a major study on maternal mortality (now a confidential survey of maternal mortality in the UK):  “The lack of availability of appropriate interpreters is one of the main findings of this report.