Paragraph 7

The expiry of section 1 of this Act shall not affect the operation thereof as respects things previously done or omitted to be done, or affect the continuance or effect of any Order in Council, regulations or other instrument or act effective by virtue of that section at the expiry thereof; and any Order in Council, regulations or instrument made or issued under or by virtue of that section may make provision having permanent effect or provision to take effect on or after the expiry of the section.