(1) The sheriff must supplement the jury roll for a jury district by adding to
the roll particulars of each person who has been included on a
supplementary jury roll for the district and who is not deleted from the
supplementary roll by the sheriff under section 14D or pursuant to an order of
a court or person under section 15.
(2) The sheriff must cull from the
jury roll for the time being in force for a district particulars of each
person who has been included on the roll for 15 months (or such other period,
not exceeding 2 years, as may be fixed by the regulations).
