As these actions deliver substantial reductions in GHG emissions, they also feature in Section 6, which provides details of Palestineâs mitigation contribution by sector. Conditional NDC actions a. Reducing the emissions of the passenger vehicle fleet by 8% by 2030, and 24% by 2040 b. Scrapping 60% of vehicles older than 20 years by 2030 and scrapping all vehicles older than c. Conducting statutory tests on 30% of on-road vehicles by 2030, and 60% by 2040 d. 20% of all small transit vehicles are replaced with larger capacity buses by 2030, and 40% e. The overall number of vehicles is reduced by 20% by 2030, and 40% by 2040.