8.75 The convention on access to documents of a previous administration allows Ministers of the current government to consult the Cabinet records of a previous government on a confidential basis. It also gives former Ministers ongoing access to Cabinet records dating from their time in office. The convention therefore emphasises the continuity of government, even though changes in the parties in government may occur.
8.76 The convention has been in place since 1957, when the incoming and outgoing Prime Ministers agreed to some arrangements concerning access to, and use of, Cabinet records of the outgoing government in an exchange of letters. Since that time, the convention has been modified by legislative changes, and the practical arrangements that reflect the convention have continued to develop.
8.77 There are two elements to the convention:
8.78 Recognising that government is a continuing process and to ensure that decisions may be made in the light of precedent, incumbent Ministers are entitled to consult the Cabinet records of a previous administration on the basis that the confidentiality of the papers is respected. (See paragraph 8.83.) These Cabinet records may be accessed through the Minister's department or through the Cabinet Office.
8.79 Various constraints apply when incumbent Ministers are contemplating the release (including tabling in the House) of any Cabinet records of a previous opposition administration. (See paragraph 8.84.)
8.80 Former Ministers are allowed access to those Cabinet records to which they would have had access when they were Ministers. The Cabinet Office will facilitate access to these records. (See paragraph 8.85.) Ministers should respect the ongoing confidentiality of those documents.
8.81 If a former Minister wishes to disclose Cabinet records dating from his or her time in office, he or she must first check whether there are reasons why the document should not be publicly disclosed. (See paragraphs 8.112 - 8.115.)
8.82 Only documents that form part of the Cabinet record are covered by the convention. The Cabinet records of each government comprise Cabinet papers, memoranda, agendas, minutes, and other documentation relating to the formal business of Cabinet and Cabinet committees. Other documents, such as departmental briefing papers, are not covered by the convention.
8.83 In terms of the convention on access to documents of a previous administration, Ministers are required to keep the Cabinet documents of a previous administration confidential.
8.84 The convention is, however, unenforceable in a legal sense and relevant laws and rules governing the disclosure of information (the Official Information Act 1982, the Standing Orders, the High Court Rules, and so on) must prevail over the convention. Where documents covered by the convention are requested and are required to be released by law, the convention requires that the Opposition be consulted about the proposed release, so that they can contribute their views (for example, as to whether there is good reason for withholding the documents). The following procedure must be observed in this situation.
8.85 Former Ministers are allowed access to those Cabinet records to which they had access when they were in office. Former Ministers should contact the Cabinet Office if they wish to obtain copies of Cabinet records after leaving office. The Cabinet Office will endeavour to respond promptly to requests from former Ministers, subject to the demands of Cabinet business, which must take precedence. The Cabinet Office is required to inform the Prime Minister's office and the relevant Minister's office when it provides Cabinet records to former Ministers.