xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
90. The administrator may, by a written notice served on a participant, require that participant—
(a)to furnish information in relation to a failure or suspected failure to comply with article 58 or 59; and
(b)to do so in the form specified in the notice and within such period following service of the notice or at such time as is specified in the notice.