Park Street & Sumner Street

i live on bankside, who at southwark council in their infinite
wisdom decided to make park street one way only from emerson street towards sumner street and Sumner Street no entry towards southwark street ????this has caused me no end of trouble,
getting to where i live,Emerson Street is used as a carpark at night, the borough market delivery lorries parked in the middle of the road waiting to be unloaded
also the junction at borough is a joke coming up from long lane. Come on southwark ask the residents before changing things