IAB, IESG,
A couple of messages from Scott attached, with permission.
The basic issue is about creating a working framework for
carrying out joint work where appropriate.
Initial concerns raised when I floated the notion on yesterday's
IAB call were that this had unsuccessful outcomes in cases
such as MEGACO -- you'll see Scott's rebuttal in note #2.
Scott, does the proposed joint committee sound similar in intent
to the W3C-IETF coordinating committee? That seems to work
reasonably well (when we pay attention to our action items...)
My concern in reading the description (and name, "Single Document
Coordinating Committee") is that it implies that the group has
binding effects on IETF or ITU work processes. (Unlike the
W3C-IETF coordinating committee, in which issues are discussed,
but it's clear Tim Berners-Lee doesn't get to immediately
flush proposed URI schemes, for example). Even though
I expect it's not your intention, mis-interpretations by
later folks using the arrangement could be painful, and
best avoided by clear description of the roles here and now,
IMO.
Leslie.