Versions of 34 CFR 397.4 - What regulations apply? on LawServer 2024 34 CFR 397.4 – What regulations apply? 2023 34 CFR 397.4 – What regulations apply? 2022 34 CFR 397.4 – What regulations apply? 2021 34 CFR 397.4 – What regulations apply? 2020 34 CFR 397.4 – What regulations apply? 2019 34 CFR 397.4 – What regulations apply? 2016 34 CFR 397.4 – What regulations apply?