BOSTON — Following an investigation and audit of Form I-9 documents by U.S. Immigration and Customs Enforcement's (ICE) Homeland Security Investigations (HSI), 14 New England employers have been fined this fiscal year for various violations that enabled companies to hire illegal aliens. The inspection of the employers' documents are part of ICE's worksite enforcement strategy, launched in 2009 to reduce the demand for illegal employment and protect employment opportunities for the nation's lawful workforce, by focusing its resources on the auditing and investigation of employers suspected of cultivating illegal workplaces by hiring workers who are later determined to be employed illegally.