Local Law 66 of 2014 amended the administrative code of the city of New York, in relation to reducing greenhouse gases by eighty percent by two thousand fifty.
Local Law 22 of 2008 amended the administrative code of the city of New York, in relation to reducing greenhouse gas emissions and the repeal of local law number 55 for the year 2007.
Local Law 17 of 2008 amended the New York City charter and the administrative code of the city of New York, in relation to the office of operations, the office of environmental coordination and an office of long-term planning and sustainability.
Local Law 55 of 2007 amended the administrative code of the city of New York, in relation to reducing greenhouse gas emissions.