In all cases where a formal notice is required (see rules 12.02 and 12.03), the issuer must make sufficient copies of the listing document available to the public, free of charge, at the address(es) referred to in rule 12.04(3) to satisfy public demand for a reasonable period (in the cases set out in rule 12.02, not being less than the offer period and, in every other case, not being less than 14 days) from the date on which the formal notice is published.