Tenant being charged for fire alarm works

ThisIsKit

ThisIsKit said:

 Jonboy_1984,
Thank you very much for explaining what Section 20 was.

Meanwhile I have received another letter from the HA stating;
"We have received information that Section 20 consultation process is no longer required for these works. This means we will no longer be contacting with the process as laid out in our previous letter. These fire safety works will be carried out soon."

I am confused. Can they do this? 

Many thanks 
Kitty

Sorry for the typo:
*"no longer continuing with the process"

Do they mean the process of Section 20?