The International Committee of the Red Cross has launched the first batch of its new commentary to the Geneva Conventions, following up on the authoritative, but dated, commentaries edited by Jean Pictet. The commentary to GC I is available here; the commentaries are published electronically, side by side with the prior Pictet version, and are comprehensive, accessible and easy to use. An ICRC press release is available here. The commentaries to the other three Conventions will follow in due course, but a lot of the foundational work on the common articles will of course be the same across all of the treaties. All in all this is a major endeavour by the ICRC (which more academic commentary complements nicely), and I hope it will be prove to be as successful as the Pictet commentary and the customary law study.