32.Section 8 sets out the circumstances in which an authority may apply to the Welsh Ministers for an enlarging variation of a direction. These are similar to the circumstances for applying for a direction under section 1 save that a time limit applies here. The authority must apply for the variation at least six months before the direction is due to come to an end. The condition that must exist before an authority can apply is similar to the housing pressure condition set out in section 1, and this must exist in relation to those elements of the direction that are to be extended by the variation.