DECLG Circular Letter PL 6/2015 Posted on August 31, 2015May 27, 2021 by Irish Planning Institute The Department of Environment, Community and Local Government has issued Circular Letter PL 6/2015 regarding the commencement of the Urban Regeneration and Housing Act 2015 on September 1st, 2015.This content is restricted to IPI Members. Please log in first to access this page. New users may apply by visiting the membership application page here. You can find out more about IPI membership by clicking here. Please contact [email protected] if you have any difficulties logging in. Existing Users Log InUsername or EmailPassword Remember Me Forgot password? Click here to reset