Label Generation Rules
charter-ietf-lager-01

[Ballot comment]
From the charter text, it's not too clear to me (and that might be fine because domain registries is outside of my comfort zone, hence a COMMENT and not a BLOCK) if you want to specify only the interoperable format to share the rulesets (1), or redefine the rulesets (2) as well.

(1): "Domain registries commonly need to share these rules, but there is no interoperable format that can be used that can support many common use cases "
(2) This group seeks to produce such a format, which will enable re-use and simpler implementation of rulesets in registries.

If it includes the new rulesets, do I understand correctly that something like https://www.iana.org/domains/idn-tables/tables/axa_fr_1.0.txt would be re-specified with the new format?

[Ballot comment]
From the charter text, it's not too clear to me (and that might be fine because domain registries is outside of my comfort zone, hence a COMMENT and not a BLOCK) if you want to specify only the interoperable format to exchange the interoperable format (1), or the rulesets (2) as well.

(1): "there is no interoperable format that can be used that can support many common use cases."
(2): "A comprehensive format specification has been developed, named Label Generation Rules, primarily to support the rules to be used for the DNS Root Zone [Davies]. This group will use this specification as a starting point to develop a common XML language that provides a superset of functionality of current specifications [RFC 3743, RFC 4290, et.al], along with other known use cases"

What is "this specification", the format specification and/or the rules to be used for DNS?
From RFC3743/4290, it seems you want to target the rulesets as well.
Milestones would also have helped to clarify that matter

Large claim for all proposed charters: milestones always help