Important notices archive

Find updates to regulations, notes on revisions to forms and documents, and other important information.

Notices issued from 2016 to 2025 are available on this page. Links to notices issued from 2026 onward are available at Important Notices.

Access important notices issued in 2025.

Access important notices issued in 2024.

Access important notices issued in 2023.

Access important notices issued in 2022.

Access important notices issued in 2021.

Access important notices issued in 2020.

Access important notices issued in 2019.

Access important notices issued in 2018.

Access important notices issued in 2017.

Access important notices issued in 2016.