BC Junior A Lacrosse League BC Junior A Lacrosse League The British Columbia Junior A Lacrosse League is a junior box lacrosse league based in British Columbia, Canada. The BCJALL is one of three leagues that constitute as Junior A within the Canadian Lacrosse Association as the highest level of junior, ages 16 to 21 years old, box lacrosse in Canada. The BCJALL currently consists of eight (8) teams located throughout the Lower Mainland (6) and Vancouver Island (2). Regular Season play begins the last week of April through to the first week of July. Teams compete annually for the British Columbia Provincial Championship, with
Field lacrosse member William George Beers codified the modern game. He established the Canadian Lacrosse Association and created the first written rules for the game, "Lacrosse: The National Game of Canada". The book specified field layout, lacrosse ball dimensions, lacrosse stick length, number of players, and number of goals required to determine the match winner. Field lacrosse involves two teams, each competing to shoot a lacrosse ball into the opposing team's goal. A lacrosse ball is made out of solid rubber, measuring 7.75 to 8 inches (19.7–20 cm) in circumference and weighing 5 to 5.25 ounces (140–149 g). Each team plays with