The Premier League of Bosnia and Herzegovina is the top professional football league in Bosnia and Herzegovina. Established in 2000, it features clubs from across the country competing for the championship title. The league operates on a system of promotion and relegation with the lower divisions. The league consists of 12 teams that play each other in a round-robin format. Each season, the team with the most points is crowned the champion, while the bottom teams face relegation to the lower tier, known as the First League of the Federation of Bosnia and Herzegovina or the First League of Republika Srpska.