What ended the spoils system apex?

The spoils system was effectively ended by the Pendleton Civil Service Reform Act of 1883, which established a merit-based system for federal employment. This legislation aimed to reduce corruption and ensure that government positions were filled based on qualifications rather than political connections. The act created the United States Civil Service Commission, which oversaw the implementation of competitive exams for certain government jobs, thereby promoting a more professional and accountable workforce. As a result, the spoils system gradually diminished in influence over time.