A federal judge in Houston ruled that Allied Home Mortgage Corp. can continue to originate and underwrite FHA-insured loans, putting into question the validity of the Department of Housing and Urban Developments suspension of the lenders FHA privileges. U.S. District Court Judge Melinda Harmon, in a 22-page decision issued filed on Nov. 15, said the potential destruction of Allieds business outweighs any harm the government would suffer before the issues can be litigated.