Addendum I to the 2026 IATA DGR Released

Posted on 12/5/2025 by Lion Technology Inc.

IATA released its first Addendum to the 2026 Dangerous Goods Regulations (DGR), the 67th Edition. IATA issues these updates to the DGR each year to correct errors, add or remove restrictions, and clarify the regulations. The 67th Edition IATA DGR enters into effect on January 1, 2026.

Revised subsection 1.2.7.1 to update references and exceptions.
Revised paragraph numbering in subsection 2.3.3.2 Spare Lithium Batteries
Amended List of Dangerous Goods (Section 4.2) to add entries for some electric detonators (UN 0030, UN 0255, and UN 0456)
Amended Special Provision A116 (Section 4.4) to correct a regulatory reference.
Amended rules for marking packages containing sodium ion cells or batteries (UN 3551) in subsection 7.1.5.5.2.
Revised subsection 8.1.6.9.4 Fourth Sequence—Authorizations to correct regulatory references.
Revised subsection 8.2.3 Shipper’s Declaration Not Required for clarification.

View: Addendum I to the 2026 IATA DGR

Significant Changes to the 2026 IATA DGR

For details about significant changes in the 2026 Dangerous Goods Regulations for hazmat air shippers and noteworthy revisions for lithium battery air shippers, see this blog:

What’s New in the 2026 IATA DGR?

Kickstart 2026 with Live Hazmat Shipper Training

Start the new year strong with live hazmat shipper training that covers the latest regulations you must know to keep your shipments in full compliance with the rules that regulate your mode, whether that’s highway/rail, air, or vessel.

Hazmat Ground Shipper Certification (DOT) Webinar
Hazmat Air Shipper Certification (IATA) Webinar
Hazmat Vessel Shipper Certification (IMDG) Webinar
Shipping Lithium Batteries Webinar

Or train at your own pace with online courses designed to keep you engaged and simplify hazmat compliance for ground, air, and vessel shippers.

Find a Post

Search for:

Compliance Topics

Compliance Archives

The instructor made the class very enjoyable and catered to the needs of our group.

Sarah Baker

Planner

One of the best trainings I have ever received!

Brandon Morfin

EH&S Manager

Lion's online training is more comprehensive, has better slides, and is a superior training experience than what I would get from other trainers.

Robert Brenner

District Environmental Manager

These are the best classes I attend each year. I always take something away and implement improvements at my sites.

Kim Racine

EH&S Manager

Excellent job. Made what is very dry material interesting. Thoroughly explained all topics in easy-to-understand terms.

David Hertvik

Vice President

The instructor was very knowledgeable and provided pertinent information above and beyond the questions that were asked.

Johnny Barton

Logistics Coordinator

Lion's course was superior to others I have taken in the past. Very clear in the presentation and the examples helped to explain the content presented.

George Bersik

Hazardous Waste Professional

I used the IT support number available and my issue was resolved within a few minutes. I don't see anything that could have made it better.

Danny Province

EHS Professional

Very well structured, comprehensive, and comparable to live training seminars I've participated in previously. I will recommend the online course to other colleagues with training requirement needs.

Neil Luciano

EHS Manager

This is a very informative training compared to others. It covers everything I expect to learn and even a lot of new things.

Quatama Jackson

Waste Management Professional

Download Our Latest Whitepaper

Hazardous materials shipment rejections bear a big cost. Use this guide to end operational and logistical disruptions that severely impact your bottom line.

Download

By submitting your phone number, you agree to receive recurring marketing and training text messages. Consent to receive text messages is not required for any purchases. Text STOP at any time to cancel. Message and data rates may apply. View our Terms & Conditions and Privacy Policy.