That didnt take long

https://www.washingtontimes.com/news/2019/feb/15/first-lawsuit-against-trump-wall-declaration-filed/

The first lawsuit was filed in federal district court in Washington, D.C., Friday evening challenging President Trump’s new emergency declaration to build his border wall.

Three Texas landowners and the Frontera Audubon Society in Texas asked a judge to halt any action Mr. Trump might take under the declaration, arguing that a fight with Congress over spending money doesn’t constitute an emergency under the 1970s-era National Emergencies Act.

The landowners say they’re in the path for future wall construction, while the Audubon Society says its members are bird-watchers who might see their favorite fowls chased out of the area by wall construction, impeding their ability to birdwatch.