Yes. You need it since you are a full timer in Government job. The P&AR Department goes through the Memorandum of Association of the NGO, its activities and then allows conditionally if there is nothing adverse against the NGO.
Collection of Acts, Rules, Regulations, Resolutions, Notifications, Circulars, Memorandum, Guidelines, and Government Orders from different departments of the Government of West Bengal.
ASKWB.com is the discussion section of WBXPRESS.com where more than 7,400 users are connected till date. There are 24 forums which covers all your query.