The lower court had ruled that the law was overly broad because it may criminalize speech protected by the U.S. Constitution's First Amendment.
The measure bars inducing or encouraging noncitizens "to come to, enter or reside" in the United States illegally, including for financial gain.
Circuit Court of Appeals had tossed out Hansen's 2017 conviction for violating the measure.
The 9th Circuit upheld Hansen's other convictions and ordered that he be resentenced.
Circuit Court of Appeals also ruled against the law in a separate case.
Persons:
Joe Biden's, Helaman Hansen, Amy Coney Barrett, Barrett, Ketanji Brown Jackson, Sonia Sotomayor, Hansen, " Hansen, Will Dunham
Organizations:
U.S, Supreme, Conservative, Liberal, Biden, Circuit, Helping America Chamber of Commerce, Thomson
Locations:
California, United States, Texas, Louisiana, San Francisco, United, Sacramento, Arizona, Mexico, The Denver