Which can be undone by another single act of your “sovereign” Parliament. Acts like this must be understood in that context.
By this logic, governments shouldn't legislate anything or have any kind of policy. Child benefit? Scrap it in case King Herod takes over and has an ready made hit list.
This works both ways though, ie there’s no point opposing the laws on the grounds that they might be abused in future because the future sovereign parliament could just pass the same abusable laws.