The Thane district administration has asked the Maharashtra State Electricity Distribution Company Limited (MSEDCL) to disconnect power supply of an unauthorised building here immediately.

Thane Sub-Divisional Officer Avinash Shinde in a letter to the MSEDCL on August 3 said a 300 square metre land was given to the Thane Zilla Patrakar Sangh in 1998 for the construction of a Patrakar Bhavan.