What is the law on paddle boarding and canoeing in River Stour?

With the recent scorching temperatures, many visitors to picturesque areas in Essex like Dedham will consider taking their kayak or paddleboard out on the River Stour.

What is the law on paddle boarding and canoeing in River Stour?
With the recent scorching temperatures, many visitors to picturesque areas in Essex like Dedham will consider taking their kayak or paddleboard out on the River Stour.