Why is it legal for police officers in pursuit to use their radio with one hand while steering with the other?

Why is it apparently legal for police officers in pursuit conditions to operate the radios attached to their uniform with one hand whilst steering with the other free hand. Watching recent "Police Interceptors" and "Traffic Cops" TV programmes provides ample and repeated evidence that this practice is common, but why is it allowed? I'd be breaking the law if I dared touch my mobile whilst driving.

Asked on 6 November 2019 by CHD

Answered by Dan Powell
There is an exemption in the law for two-way radios that operate on certain frequencies. The rule is actually the same for everyone, not just the police.
Similar questions
I noticed a car on a dealer's website with a clear mistake as it was advertised at £1900 with a saving of £10,000 so I paid the deposit to reserve it. However it was clearly a mistake by the company...
I bought a used van privately in October 2022 (5 months ago). It has developed several faults during that time which I have put down to bad luck and had repaired — bad battery, faulty alternator, coolant...
I sold a car for £3000 with six months MoT. The buyer test drove it and was happy with it, even saying so in text exchange that evening. Now they have had it inspected and say the chassis and ball joints...