At that time, only a fraction of all men of draft age were actually conscripted, but the Selective Service System office ("Draft Board") in each locality had broad discretion on whom to draft and whom to exempt where there was no clear guideline for exemption. In late July 1965, Johnson doubled the number of young men to be drafted per month from 17,000 to 35,000, and on August 31, signed a law making it a crime to burn a draft card.