I thank noble Lords for a very interesting debate on a topic of considerable public importance. These amendments concern the introduction of a public interest defence to the offences in the Bill. Amendment 75 adds a PID to Clauses 1 to 5. I am very grateful to those who have contributed to this short debate, including the noble Baroness, Lady Manningham-Buller, and the noble Lords, Lord Carlile and Lord Faulks, with whom I find myself in agreement, particularly on their concerns about the practical consequences of this amendment, as well as on the concerns raised by the noble Lord, Lord Marks, on the application of Article 10 of the European convention. I therefore greatly welcome the display of expertise from all sides of the House.
It would be helpful for me to start by talking briefly about the genesis of these offences and the interaction with the Law Commission recommendation for a public interest defence. In this amendment, there is a significant risk of conflating the various Official Secrets Acts, so I will take a little time to clarify those Acts, because it is vital that we are precise in this context. Four Official Secrets Acts are in force: the 1911, 1920 and 1939 Acts, which deal with espionage, and the 1989 Act, which deals with unauthorised disclosures, often described as leaks.
The Law Commission, in its 2020 report, considered all four Official Secrets Acts. Starting with the 1989 Act, the Law Commission recommended the inclusion
of a public interest defence, not in isolation but rather as part of a package of reforms to that Act. It is important to stress that the Bill does not seek to reform the 1989 Act, which remains in place as the relevant legislation to govern unauthorised disclosures of specified material; for example, in relation to security and intelligence, defence or international relations. For that reason, I can answer the very fair question from the noble Lord, Lord Coaker, as to whether this was a relevant or irrelevant issue with the clear indication that it is not relevant to this amendment. When asked about the omission of the reform of the 1989 Act from the Bill, the Law Commission made clear, in its oral evidence to the Commons committee for the Bill, that it did not expect one single piece of legislation to address all aspects of its report.
I turn to the 1911 to 1939 Acts, which this Bill replaces. The Law Commission made a number of recommendations with respect to reform of those espionage laws, but crucially did not recommend the inclusion of a public interest offence. Again, during its oral evidence to the Committee for this Bill in the other place, the Law Commission was clear that, in its view, the requirements of the offences take them outside the realm of leaks and into the realm of espionage. It is worth also noting, as the noble Baroness, Lady Manningham-Buller, correctly observed to the Committee, that within the security services themselves there are elaborate whistleblowing mechanisms already in place for the declaration of unlawfulness, as she has already outlined.
Let me put it very clearly on record that the offences in Clauses 1 to 5 of this Bill are not intended to have a chilling effect on legitimate whistleblowing. As I have said, the Committee has this evening already heard first-hand of experience of the mechanisms in respect of whistleblowing in the security services. The provisions in this Bill are about espionage, and I am sure that the Committee would strongly agree that espionage against the United Kingdom can never be in the public interest, although I appreciate that that is not what noble Lords are implying by tabling this amendment.
I am pleased to confirm that the Government are, of course, willing to continue to discuss the proper protections for legitimate activity, as the Committee has expressed and the noble Lord, Lord Purvis, in particular, has requested. The noble Lord, Lord Coaker, asked for further details on the Government’s efforts to keep whistleblowing guidance under continuing review, and I can confirm that that work is ongoing. No doubt it can be discussed further, in a similar way.