In April, 2016 New York City Mayor de Blasio announced a program of new energy efficiency initiatives, including a requirement for retrofitting, to reduce greenhouse gas emissions from the city’s residential, commercial, and industrial buildings. Details and testimonials are at the city’s Sustainability website . Also released in April from the New York City Environmental Justice Alliance, The NYC Climate Justice Agenda: Strengthening the Mayor’s OneNYC Plan, which assesses the City’s earlier initiatives through the lens of community-based climate justice, and makes recommendations.