Friends of Children’s Pool, which retains unofficial oversight surrounding the city’s approach to La Jolla Children’s Pool, has filed suit challenging the city’s decision to close the area from Dec. 15 to mid-May, pupping season for the seals. The group maintains that the closure violates rights of public access set out in California’s Constitution and the state’s Costal Act. The pool has been the target of controversy for decades amid ongoing pollution and access issues. Located off Coast Boulevard near Jenner Street, the pool is regularly used for recreation by divers, swimmers, fishermen and families.