I was just informed that TFL are surprised by the public outcry and are reviewing written feedback on the charge increase. You can file a written
complaint here - my note below for inspiration
"I am writing to complain about the widening of the scope of the congestion charge in London. The charge is meant to serve as a disincentive of vehicle use during the hours of actual vehicular congestion in London. There is little to no congestion after 6:30pm and definitely no congestion on weekends in the congestion zone. This arbitrary increase is draconian in nature and targets the vulnerable. At a minimum, I expect the TFL to exempt the following two categories from the charge entirely: 1) Care workers 2) Historic vehicles (40 years or older) Kindly confirm you will review this matter immediately"