Tax Court December 1989 casesRiver Oaks Trust Co. v. Comm'r of Internal Revenue (In re Estate of Warren)Halliburton Co. v. Comm'r of Internal RevenueHardy v. Comm'r of Internal RevenueBoyko v. Comm'r of Internal Revenue (In re Estate of Hall)Estate of Warren v. Commissioner of Internal RevenueHalliburton Co. v. Commissioner of Internal RevenueKane v. Comm'r of Internal RevenueSaso v. Comm'r of Internal RevenueCole v. Comm'r of Internal Revenue (In re Estate of Krock)