Amends the Nursing Mothers in the Workplace Act. Provides that an employer shall provide 30 minutes of paid break time (rather than reasonable break time) to an employee who needs to express breast milk for her nursing infant child each time the employee has the need to express milk for one year after the child's birth. Provides that the employee may use other paid break time or meal time for any time needed in excess of 30 minutes. Provides that an employer shall provide paid break time (rather than reasonable break time) as needed by the employee unless to do so would create an undue hardship.