Conclusions: - Sub-national and non-state action is still increasing - Sub-national and non-state action: -- helps to achieve and overachieve NDCs (e.g. USA) -- shows that stronger NDCs by 2020 are achievable (e.g. initiatives) -- provides good practice examples, pilots innovative approaches (e.g. over 100 cities now get 70% of their electricity from renewable energy*) - Impact is potentially significant, but continuous aggregation analysis needed