Mac's Shell Service, Inc., et al. v. Shell Oil Products Co. LLC, et al., US Supreme Court, March 2, 2010 [ruling unanimously in Mac's Shell Service, Inc. v. Shell Oil Products Co. that a service station operator cannot recover for constructive termination under the Petroleum Marketing Practices Act].
Reported in JURIST's Paper Chase here. Latest commentary available here. JURIST has more on this case.