In recent years, the Immigration Service has accused many large, well known companies of bIRCA/b violations. Disneyland in California was accused of having over a thousand paperwork violations. bIRCA/b compliance officers issued a notice to ... an employee returns from paid or unpaid leave (such as bvacation/b, illness). Practice Tip: Complete a new I-9 for all employees, including independent contractors. If an employee leaves your company and is rehired within three years of ...