ORDER

The United States of America appeals from a district court order granting summary judgment to the Metropolitan Life Insurance Company in its claim for lien priority in a parcel of land. The United States now relies, in part, on a line of reasoning it specifically rejected in the hearing before the district court. Because the district court explicitly stated that this issue could be dispositive, however, it is appropriate that we remand the case to the district court for further consideration.

The dispute began when Edward Cough-lin died in 1978, leaving two acreages of land to his wife and sons. The devisees granted a mortgage on one estate to Metropolitan, which was ultimately forced to foreclose. Upon receipt of notice, however, the United States stepped in to assert a prior lien for tax deficiences. Metropolitan then filed suit in the district court, seeking first priority for its mortgage lien. At a hearing on Metropolitan’s motion for summary judgment the district court expressed concern over whether 26 U.S.C. § 6324 affected the priority, citing United States v. Vohland, 675 F.2d 1071 (9th Cir. 1982). The government admitted section 6324’s applicability, however, and instead argued about the elements of that section. 1 The district court granted the motion for summary judgment.

The United States now argues on appeal that section 6324 does not apply, citing Vohland. Appellate courts may hear issues raised for the first time on appeal, see Singleton v. Wulff, 428 U.S. 106, 120-21, 96 S.Ct. 2868, 2877, 49 L.Ed.2d 826 (1976); Hormel v. Halvering, 312 U.S. 552, 557, 61 S.Ct. 719, 721, 85 L.Ed. 1037 (1941), but only when the result would not be “inconsistent with substantial justice.” Stafford v. Ford Motor Co., 790 F.2d 702, 706 (8th Cir. 1986); Morrow v. Greyhound Lines, Inc., 541 F.2d 713, 724 (8th Cir. 1976). Given the district court’s comments as to the importance of the Vohland issue, we believe that substantial justice requires that claim to be further considered.

We therefore remand this case to the district court to allow for additional proceedings. This panel will retain jurisdiction for any further appeals.