"We have not acted hastily, but carefully," Sessions said in the statement to the judges. "In my judgment, this is a correct interpretation of the law."
To qualify for asylum, foreign nationals must establish that they have a fear of persecution in their homeland based on their race, religion, nationality, political opinion or "membership in a particular social group," a catch-all category that has in the past included victims of domestic violence and other abuse.
But in the ruling, Sessions said such cases would be less common going forward.
"Generally, claims by aliens pertaining to domestic violence or gang violence perpetrated by non-governmental actors will not qualify for asylum," he wrote. "The mere fact that a country may have problems effectively policing certain crimes-such as domestic violence or gang violence-or that certain populations are more likely to be victims of crime, cannot itself establish an asylum claim."
Critics called the ruling the latest effort by the Trump Administration to erode asylum protections for hundreds of thousands of immigrants, particularly those fleeing rampant gang violence and high homicide rates in Central America.
They said Sessions' decision overturns decades of legal efforts to protect abused women.
Michelle Brané, director of the Women's Refugee Commission's Migrant Rights and Justice programme, said in a statement: "Women and children will die as a result of these policies."
The American Immigration Council, a nonprofit immigrant advocacy group, said Sessions is "taking away a vital lifeline" for victims of severe domestic and gang violence.
The Trump Administration has accused migrants of exploiting the asylum system to gain entry to the US, aware that the immigration courts are so backlogged that their cases could take years to complete.
To discourage people from coming to the United States, federal officials recently adopted a "zero tolerance" policy for illegal border crossings, criminally prosecuting people even if they are seeking asylum or have crossed the border with their children. Such criminal prosecutions mean separating parents from their children.