26 U.S.C. § 7123
(b) Alternative dispute resolution procedures
(1) Mediation The Secretary shall prescribe procedures under which a taxpayer or the Internal Revenue Service Office of Appeals may request non-binding mediation on any issue unresolved at the conclusion of—
(2) Arbitration The Secretary shall establish a pilot program under which a taxpayer and the Internal Revenue Service Office of Appeals may jointly request binding arbitration on any issue unresolved at the conclusion of—
(Added Pub. L. 105–206, title III, § 3465(a)(1), , 112 Stat. 768.)
A prior section 7123 was renumbered section 7124 of this title.