An employer must ensure that -
(a) employees may object to smoking in the workplace in contravention of this Act without retaliation of any kind;
(b) employees who do not want to be exposed to tobacco smoke in the workplace are not so exposed;
(c) it is not a condition of employment, expressly or implied, that any employee is required to work in any portion of the workplace where smoking is permitted; and
(d) employees are not required to sign any indemnity for working in any portion of the workplace where
smoking is permitted.