Section 462.147 - Mutuel pools; forms of mutuel wagering; wagering devices; rules(1) The mutuel pool for a live horse race or a previously held horse race may: (a) In addition to any amounts authorized under ORS 462.720, include amounts carried forward from the mutuel pool of one or more previous races that were subject to mutuel wagering; and(b) Be carried forward and included in the mutuel pool of subsequent races that are subject to mutuel wagering.(2) In addition to any other authority of the Oregon Racing Commission to adopt rules, the commission may adopt rules to identify forms of mutuel wagering that race meet licensees are allowed to offer.(3) A device is not a slot machine or gray machine for purposes of ORS 167.108 to 167.164 if used for the purpose of carrying out a form of mutuel wagering offered by a race meet licensee in accordance with commission rules.