Allow group admission with compatible commitments

docs/RULE_DECISIONS.md

@@ -1,9 +1,16 @@
 # Rule decision index
 
+## Group admission with live commitments — 29 October 2026
+
+Staged Basic group admission checks each proposer's or accepting participant's
+own bribe and alliance answers against the proposed group. Consent, pending
+answer handling and its online timing remain provisional.
+[Scope](OPTIONAL_ALLIANCE_VICTORY.md#group-admission-with-live-commitments--29-october-2026).
+
 ## Group departures and unrelated commitments — 29 October 2026
 
 Staged Basic group departure remains available with live bribe answers;
-invitations remain fenced. Funding can proceed when only an outsider has an
+invitations were initially fenced (see the later admission prototype above). Funding can proceed when only an outsider has an
 unfinished commitment, while any group member's unfinished commitment still
 blocks it. [Scope](OPTIONAL_ALLIANCE_VICTORY.md#group-departures-and-unrelated-commitments--29-october-2026).