Basement extensions

Have a look at this BBC documentary about basement extensions:
It is on the iPlayer for the moment: HERE


It becomes clear that "offshore companies" and "subcontractors"
as well as super-rich owners (both from abroad and UK) are
responsible.  Where extensions go wrong, resulting in damage
to any neighbouring properties, litigation may be difficult.

WHY ARE THERE NO LAWS AGAINST THEM?

Ask the TORY government... The Building Laws and Deregulation
Bill passed ensure countless MORE EXTENSIONS