Versions of 26 CFR 1.421-2 - General rules on LawServer 2024 26 CFR 1.421-2 – General rules 2023 26 CFR 1.421-2 – General rules 2022 26 CFR 1.421-2 – General rules 2021 26 CFR 1.421-2 – General rules 2015 26 CFR 1.421-2 – General rules 2014 26 CFR 1.421-2 – General rules 2010 26 CFR 1.421-2 – General rules 2009 26 CFR 1.421-2 – General rules.