My Lords, I share the view that I think is being proposed, at least implicitly, by those who tabled the amendment that nobody should be prosecuted if a prosecution would be contrary to the public interest. Indeed, I share the view that nobody should be prosecuted if their belief, however unreasonable, was that something was in the public interest. I would hate to see a wholly unreasonable person prosecuted for something that they believed was in the national interest if, for example, they suffered from a psychiatric condition that made their belief totally irrational.
I have to say that I believe that this clause does not achieve the purpose which it is purported to achieve. The noble Lord who opened this debate did say—I recognise this—that he is not claiming this is a perfect clause, but I suggest that, if we are to have a clause anything like this, it needs an awful lot of work done on it. As drawn, subsection (3) in effect means that a
jury would have to decide, in part at least, whether what the defendant had done was or was not in the public interest and then go on to decide whether the belief that they had that it was in the public interest was reasonable. I think it is very difficult to draft a credible and usable clause that achieves the end that is aimed for.
Indeed, my belief is that the target of this amendment is wrong. The target should be that people are not prosecuted for offences that should not be offences. We should try to remove from this Bill those parts which tend to criminalise, for example, journalists, rather than using a clause of dubious validity and coherence such as this.
There are criminal charges, mostly regulatory offences and often strict liability offences, in which there is a defence of reasonable excuse. A defendant can raise the evidential burden that they had a reasonable excuse for certain activities, and the prosecution then has to disprove the claim of reasonable excuse. There are torts, for example in defamation, where a public interest defence is specifically provided for, and that has been heavily litigated, including a very important judgment that was given by my noble and learned friend Lord Hope in one relatively recent case.
However, so far as I am aware—and I am sure I will be corrected if I am wrong—I do not know of a criminal offence where a jury has to decide what was in the public interest, and I would urge those who believe that this is something that could be placed before a jury to have sympathy with the courts that would have to deal with this provision, because judges in every case have the very important responsibility of summing up the law to the jury, and they would have to describe to the jury a reasonable definition of the public interest. That would have to be done, under current practice, by judges in writing, handing a document, a route to verdict, to the jury—and I apprehend that this provision would create impossible difficulty.
I return with an apology to something that I said in an earlier debate this evening about the public interest. Subsection (3) actually does set out tests which I imagine are habitually applied by the Director of Public Prosecutions if he—it is he at the moment—is determining whether it is in the public interest for a prosecution to take place. That is the right location for this decision to lie. What is set out here is the responsibility of the Director of Public Prosecutions. I apprehend that, in the sort of case that those tabling this amendment have in mind, it would be extremely rare for the DPP to decide that it was in the public interest for a prosecution to take place. That is not the role of the jury, and in my view it would be a serious mistake to make the judgment of the public interest the role of a jury.