Rules of application
(4) Rules of application(i) Rules relating to premiums(A) Reliance on representations. For purposes of the limitation on premiums described in paragraph (q)(2) of this section, unless the plan administrator has actual knowledge to the contrary, the plan administrator may rely on an employee's representation (made in writing or such other form as may be prescribed by the Commissioner) of the amount of the premiums described in paragraph (q)(2)(ii)(B) of this section, but only with respect to premiums that are not paid under a plan, annuity, or contract that is maintained by the employer or an entity that is treated as a single employer with the employer under section 414(b), (c), (m), or (o).