Custodes are LCC elite team. They won the title of Czech box-lacrosse champion in 1988, 1991, 1992, 1996, 1999, and 2006–2020, they were second in 2000–05 when defeated by LC Jižni Město. They gained the Czech field-lacrosse Champions title in 2013 and 2015,  too. LCC history is as long as the history of lacrosse in the Czech Republic.
LCC organizes the Aleš Hřebeský Memorial and also runs juniors‘ box-lacrosse leagues. LCC members are the core of the Czech national box-lacrosse team.