S T A T U T O R Y I N S T R U M E N T S 2021 No. 503  CIVIL AVIATION  The Air Navigation (Restriction of Flying) (Cornwall)  Regulations 2021  Made - - - - 23rd April 2021  Coming into force - - 6th June 2021  The Secretary of State has decided that it is in the public interest to restrict flying in the vicinity of  Cornwall by reason of the G7 Summit that is scheduled to take place there.  The Secretary of State makes the following Regulations in exercise of the powers conferred by  article 239 of the Air Navigation Order 2016( a ).  1.  These Regulations may be cited as the Air Navigation (Restriction of Flying) (Cornwall)  Regulations 2021 and come into force on 6th June 2021.  2.  In regulation 3(1) and 4(1) the times referred to are Co-ordinated Universal Time( b ).  Citation and commencement  Interpretation  Restricted airspace  3. —(1) Subject to paragraph (2), between 2259 hours on 6th June 2021 and 2259 hours on 9th  June 2021 no aircraft is to fly below 3,000 feet above mean sea level within the area bounded by a  circle having a radius of 2 nautical miles whose centre is at 501152N 0052759W.  (2) Paragraph (1) does not apply to any aircraft flying in accordance with a permission issued by  the Devon and Cornwall Police Aviation Unit.  4. —(1) Subject to paragraph (2), between 2259 hours on 9th June 2021 and 2259 hours on 13th  June 2021 no aircraft is to fly below Flight Level 100 within the area bounded by—  (a) a clockwise arc of a circle, having a radius of 10 nautical miles whose centre is at  501152N 0052759W between 500210N 0053003W and 501801N 0054024W,  (b) a straight line between 501801N 0054024W and 503604N 0051753W,  (c) a clockwise arc of a circle, having a radius of 15 nautical miles whose centre is at  502627N 0045943W between 503604N 0051753W and 501141N 0050331W, and  (d) a clockwise arc of a circle, having a radius of 10 nautical miles whose centre is at  500507N 0051514W between 501141N 0050331W and 500210N 0053003W.  ( a ) S.I. 2016/765, to which there are amendments not relevant to these Regulations.  ( b ) Co-ordinated Universal Time (UTC) is one hour behind British Summer Time (BST). 