The Conseil d'État is a key institution in the French government, serving as the highest administrative court. It advises the government on legal matters and ensures that laws and regulations comply with the constitution. The council also reviews decisions made by lower administrative courts, providing a check on their rulings. Established in 1799, the Conseil d'État plays a crucial role in shaping public policy and protecting citizens' rights. Its members include legal experts and former government officials, who contribute their knowledge to help resolve complex legal issues and improve the functioning of the state.