Adirondack League Club vs. Sierra Club was a court case decided on December 17, 1998, by New York's highest court, the New York Court of Appeals, denying the defendants' motions for summary judgment that the South Branch of the Moose River flowing through Adirondack League Club property was a public highway, but holding that recreational use can be considered in determining if a river is a public highway. The case was sent back to the trial court for additional review. However, the case was settled before there was a final court determination as to whether the river was a public highway. The settlement, which can be found under Appendix 12 of the Moose River Plains Wild Forest Unit Management Plan, allows the public to use the river at certain times of the year and under certain conditions