PHILADELPHIA - The Third Circuit U.S. Court of Appeals on Dec. 16 upheld summary judgment for the defendant in a premises liability action, agreeing that the organizer of a charity walk was not responsible for the condition of a public park where a woman was injured (Paulette Billie, et al. v. Autism Speaks Inc., No. 12-4559, 3rd Cir.; 2013 U.S. App. LEXIS 24873).