Versions of 22 CFR 313.4 - Definition of \"significant guidance document.\" on LawServer 2024 22 CFR 313.4 – Definition of “significant guidance document.” 2023 22 CFR 313.4 – Definition of “significant guidance document.” 2022 22 CFR 313.4 – Definition of “significant guidance document.” 2021 22 CFR 313.4 – Definition of “significant guidance document.”