《睡虎地秦墓竹简·其于部分·秦律杂抄》
先征取蓦马，马数已足，即在从军人员中选用骑士。到军后进行考核，马被评为下等，县令、丞罚二甲；司马评为下等革职永不叙用。
先賦驀馬，馬備，乃粼從軍者，到軍課之，馬殿，令、丞二甲；司馬貲二甲，法。
First, gather up the horses. Once the required number has been reached, select cavalrymen from among military personnel. After joining the army, horses will be assessed. Those assessed as poor will result in punishments of 2 ranks for both the county magistrate and vice-magistrate; the cavalry commander will be dismissed and prohibited from any future employment.