Official Rules and Bylaws of the NHSRA To view the Official Rules and Bylaws of the NHSRA, please click the link below to download a PDF version. 2020-2022 NHSRA Rulebook 2020-2021 NHSRA/NRHCA Judge Card Cow 2020-2021 NHSRA/NRCHA Jude Card Rein NCHA Judges Card All Reined Cow Horse Patterns National Sponsors