; (ii) the certification shall state the reason that the leave is required with the facts to be disclosed limited to the minimum necessary to establish a need for the employee to be absent from work, and the employee shall not be required to explain the details of the domestic violence, sexual assault, or stalking involved; and (iii) with respect to confidentiality under subparagraph (D) of such paragraph, any information provided to the employer under this paragraph shall be confidential, except to the extent that any disclosure of such information is— (I) requested or consented to in writing by the employee; or (II) otherwise required by applicable Federal or State law. 6. Notice requirement (a) In general Each employer shall notify each employee and include in any employee handbook the information described in paragraphs (1) through (4). Each employer shall post and keep posted a notice, to be prepared or approved in accordance with procedures specified in regulations prescribed under section 14, setting forth excerpts from, or summaries of, the pertinent provisions of this Act including— (1) information describing paid sick time available to employees under this Act; (2) information pertaining to the filing of an action under this Act; (3) the details of the notice requirement for a foreseeable period of time under section 5(d)(1)(B); and (4) information that describes— (A) the protections that an employee has in exercising rights under this Act; and (B) how the employee can contact the Secretary (or other appropriate authority as described in section 8) if any of the rights are violated. (b) Location The notice described under subsection (a) shall be posted— (1) in conspicuous places on the premises of the employer, where notices to employees (including applicants) are customarily posted; or (2) in employee handbooks. (c) Violation