From The Truth About Guns:

The gross overstep by the Justice Department (DOJ) and Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), which basically outlaws private gun sales and was set to take effect on Monday, has been challenged in court in a number of different lawsuits. On Sunday, in the case State of Texas v. BATF,  the U.S. District Court for the Northern District of Texas approved a temporary restraining order on the Final Rule that states it may not be enforced against the individual plaintiff in the case, citizens of the of Texas, and members of Gun Owners of America, Gun Owners Foundation, the Tennessee Firearms Association and the Virginia Citizens Defense League.