My Lords, this amendment is in my name and that of my noble friend Lady Hamwee. As we have debated at length, authorising a CHIS to commit crime and granting immunity to that CHIS and maybe others involved is a far more serious thing to do than simply deploying a CHIS. We felt that to expect such an authorisation to last for 12 months—and, in the code of practice, with no mandatory review within that 12-month period but purely at the discretion of the authorising officer—was too much; it is far too long for a criminal conduct authorisation to be in place and not be reviewed.
We cast around for what a reasonable period might be and went back to what I referred to before: the Regulation of Investigatory Powers (Juveniles) Order 2000, amended by the Regulation of Investigatory Powers (Juveniles) (Amendment) Order 2018. The initial order changed the period for authorising a juvenile CHIS from one year to one month. The 2018 order amended that to four months with a monthly review, recognising how much more serious it is to deploy a juvenile CHIS than an adult CHIS. Therefore, bearing in mind how serious a CCA is compared with the deployment of a CHIS in other circumstances, we felt that a four-month cut-off for a CCA with monthly reviews was the appropriate limitation to be placed on a CCA in line with the authorisation for juvenile CHISs. I beg to move.