Clive Chamberlain from Dorset Police Federation is among those taking part in the march. Officers from every police force in the country are taking part in the protest in London.
More top news
West Country neighbours meet for first time this season at Kingsholm in Premiership
The funeral of a mother and newborn baby found dead after going missing from a maternity hospital took place today.
A coroner has called for safety improvements at an Austrian ski resort after a Taunton student was killed while not wearing a helmet.