No.1 herein), filed the writ petition before the learned Single Judge alleging that while raising the construction of the residential property, the appellants did not maintain the open spaces prescribed under Rule 50 of the West Bengal Municipal(Building) Rules, 2007(hereinafter referred to as the ‘Rules of 2007’) . 4. Mr. Rana Mukherjee, learned senior counsel appearing for the appellants, urged that the learned Single Judge was not justified in entertaining the writ petition which raised a purely private dispute between two neighbours. He further submitted that acting under the pressure of the contempt proceedings, the 2municipal authorities have issued a show cause notice to the appellants with the observation that the building raised by the appellants herein is in contravention of Rule 50 of the Rules of 2007. His contention is that there being no allegation that the building was constructed in violation of the sanctioned building plan, the notice by itself is without