<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">rules</topic></authority><related type="narrower"><topic>rules of procedure</topic></related><related type="other"><topic>guidelines</topic></related><related type="other"><topic>rules</topic></related><related type="broader"><topic>multidisciplinary concepts</topic></related><variant type="other"><topic>rule</topic></variant> <note xml:lang="en"><![CDATA[ Authoritative instructions for conduct or prescriptive instructions regarding a certain procedure, activity, or topic. Examples are instructions governing procedure in documentation or cataloging, for a legislative body, game, sport, or contest. For less prescriptive recommendations, use "guidelines." ]]></note></mads>