I live in a tenement building in Scotland and there are 16 flats which all
share a communal garden.

Over the years a few people have placed garden sheds in the area but all in
a line up along a piece of ground which can only be described as waste land.
J have no problem with that even though permission was not obtained.

Now some idiot has built a shed with a concrete base right slap in the
middle of the area used for drying and for keeping the wheely bins.

It`s gone too far this time. Soon there will be no garden area left.

Surely no-one can claim a piece of communal garden for their own personal
use?

Can I complain about this and which council department would I contact ? Or
does it have nothing to do with the council and would a private civil action
need to be taken? Or a small claims action?

Any advice appreciated.