sule 66Rule 66 Quo Warranto - Free download as Word Doc (.doc .docx), PDF File (.pdf), Text File (.txt) or read on for free. An action for quo warranto is used to challenge a person's claim to a public office or position. It determines theHhway Code Rule 66. Hhway Code > Rules for cyclists (rules 59 to 82) > Hhway Code Rule 66. You should. avoid any actions that could reduce your control of your cycle; be considerate