It includes 17 Sustainable Development Goals and 169 targets set by the UN General Assembly in 2015. The paper highlights how the Paris Agreement makes national climate policies become international law and suggests an implementation of Paris principles on non-state actors. The exposition further suggests that a legal perspective may enrich the understanding of today's climate governance. The replacement of the Kyoto protocol top-down approach for developed states only with a bottom-up pledge-and-review system, accommodating all states, has indeed changed the rules of the game for global climate law and policy.