Early closing at garden

I am a frequent visitor to Hastings Garden and every Saturday night the gates to this public area are closed an hour and a half early and people get thrown out at 8.30 p.m. When I enquired about the closing time with the Valletta local council they informed me that in summer the garden closes at 10 p.m.

I have reported this abuse to the local council several times but every Saturday the garden is still closing earlier than advised. It seems that the person in charge is getting his full pay for services he doesn't give in full. What action has been taken so far?