promulgate --Kristin and Little Brother Matt

prom·ul·gate (prml-gt, pr-mlgt) tr.v. prom·ul·gat·ed, prom·ul·gat·ing, prom·ul·gates 1. To make known (a decree, for example) by public declaration; announce officially. See Synonyms at announce. 2. To put (a law) into effect by formal public announcement. [Latin prmulgre, prmulgt-.] promul·gation (prml-gshn, prml-) n. promul·gator n.

The American Heritage® Dictionary of the English Language, Fourth Edition copyright ©2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved

 

I'm not sure if it's Kristin or Little Brother Matt who promulgates rules for the cildren at their house, but I can imagine that the announcer needs a gavel (and maybe one of those 18th century powdered wigs) to get everyone's attention.