What were the laws chester a arthur passed?

Chester A. Arthur, the 21st President of the United States, is best known for his role in the implementation of the Pendleton Civil Service Reform Act of 1883, which aimed to reduce corruption in federal hiring by establishing a merit-based system. He also supported the Chinese Exclusion Act of 1882, which restricted Chinese Immigration. Additionally, Arthur advocated for improvements in the U.S. Navy and infrastructure, though his administration was primarily marked by civil service reform.