(a) “Employee” means any person engaged in service to an employer in a business of the employer.
(b) “Employer” means persons or entities engaged in business that has employees, including the local government and semi-autonomous agencies.
(c) “Political matters” include political party affiliation or the decision to join or not to join any lawful, political, social or community group or activity or any labor organization.
(d) “Religious matters” include religious affiliation or identification or considerations relative to joining or not joining, adhering to or not adhering to, supporting or not supporting any religious faith organization, or activity.