My Lords, I have just a little to add to what has already been said about Clause 40.
The current requirement that a residence condition be “overnight” has acted as a limitation on the maximum length of the nightly period of house arrest that may be imposed under a TPIM; the noble Baroness, Lady Hamwee, referred to some of the case law on this subject. Confinement to the home during substantial parts of the day may sound almost familiar in times of Covid but it would represent a major reversal of past practice. I see that my own 2012 report, to which the Minister was kind enough to refer, confirms that even control orders featured curfews of only up to 16 hours.
In that context, I have three questions. First, if Clause 40 is passed into law, for how many hours a day will it be permissible to confine TPIM subjects to their designated residences if that is considered, in the Minister’s words, “necessary and proportionate”? Is there any reason why it should not be for 23 or, indeed, 24 hours?
Secondly, what are the specific circumstances that make it necessary for public safety to extend these already formidable powers in this way? If they are to be credible after 15 years of real-world experience, please may we have actual examples, even if they must be anonymised, rather than hypothetical ones?
Thirdly, and more generally, my sense from the last few debates is that the Government will have to work quite hard if they are to persuade noble Lords of the operational case for some of these changes—particularly as they appear not to have persuaded their own independent reviewer, with all his privileged access to classified material. What proposals does the Minister have in that regard?