In late November 2016, the State of Texas, at Abbott's request, approved new rules that require facilities that perform abortions either to bury or cremate the aborted, rather than dispose of the remains in a sanitary landfill. The rules were intended to go into effect on December 19, but on December 15 a federal judge blocked the rules from going into effect for at least one month after the Center for Reproductive Rights and other advocacy groups filed a lawsuit. On January 27, 2017, a federal judge ruled against the law, but the State of Texas vowed to appeal the ruling.