Add 'monitor the project's private mailing list'
diff --git a/content/dev/pmc.md b/content/dev/pmc.md
index 1f6eb4a..d5759ca 100644
--- a/content/dev/pmc.md
+++ b/content/dev/pmc.md
@@ -93,6 +93,12 @@
amount of time - typically at least 72 hours - so that project participants in various time
zones have a chance to participate in the decision.
+#### Monitor the project's private mailing list
+
+PMC members SHALL be subscribed to their project's private mailing list, and a
+sufficient number of them MUST monitor it so that the PMC is responsive
+to roll calls and other requests from the Board that are sent there.
+
#### Limit project business on private mailing lists {#mailing-list-private}
All PMCs **SHALL** restrict their communication on
