Texas' attorney general sharply criticized a federal court Friday over its proposed maps for state House and Senate districts in the 2012 election, saying the judges overstepped their bounds.

The San Antonio-based federal court released the proposed redistricting maps late Thursday and gave those involved in the case until noon Friday to comment. Minority groups have filed a legal challenge to the Republican-drawn maps, saying they are discriminatory. The court's maps are intended to be an interim solution until the case is resolved after the 2012 elections.

Maps for the House and Senate released Thursday restore many of the minority districts — where Democrats hold the seats — to their previous shapes. Republican lawmakers have denied their maps were intended to minimize minority representation, and say they merely reflect the GOP majority in Texas.