When several actions are brought on one (1) instrument in writing against several parties who might have been joined as defendants in the same action, no costs shall be recovered by the plaintiff in more than one (1) of the actions if the parties proceeded against in the other action were openly within the state at the commencement of the previous action.
Wyo. Stat. Ann. § 1-14-127
Recovery of costs when several actions brought on same instrument
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.