The Obama administration issued a new policy Friday that says immigration agents should try not to arrest and deport illegal immigrant parents of minor children. The move adds to the categories of people the administration is trying not to deport.

In a nine-page memo, U.S. Immigration and Customs Enforcement said agents should use “prosecutorial discretion” to try to avoid detaining parents and, if parents are detained, agents should make sure they have the ability to visit with their children or participate in family court proceedings.

The move won praise from immigrant-rights groups who said it’s a step toward a less harsh detention policy. But a top Republican blasted the memo as another effort by the Obama administration to circumvent the law.

“President Obama has once again abused his authority and unilaterally refused to enforce our current immigration laws by directing U.S. Immigration and Customs Enforcement agents to stop removing broad categories of unlawful immigrants,” said House Judiciary Committee Chairman Robert W. Goodlatte, Virginia Republican.