S T A T U T O R Y I N S T R U M E N T S 2021 No. 509  ANTARCTICA  The Antarctic (Amendment) Regulations 2021  Made - - - - 26th April 2021  Laid before Parliament 29th April 2021  Coming into force - - 31st May 2021  Citation, commencement and interpretation  Amendments to the principal Regulations  The Secretary of State makes the following Regulations in exercise of the powers conferred by  sections 9(1), 10(1), 25(1) and (3) of the Antarctic Act 1994( a ).  1. —(1) These Regulations may be cited as the Antarctic (Amendment) Regulations 2021 and  come into force on 31st May 2021.  (2) In these Regulations, “the principal Regulations” means the Antarctic Regulations 1995( b ).  2.  The principal Regulations are amended as follows:  (a) The area listed in Schedule 1 to the principal Regulations as “Antarctic Specially  Protected Area No. 141: Yukidori Valley, Langhovde, Lützow-Holm Bay” is deleted.  (b) The area listed and described in Schedule 1 to these Regulations is added to Schedule 1 to  the principal Regulations.  (c) The Antarctic Historic Sites and Monuments listed in Schedule 2 to these Regulations are  added to Schedule 2 to the principal Regulations.  Ahmad  Minister of State  Foreign, Commonwealth & Development Office  26th April 2021  ( a ) 1994 c.15. Section 9(1) was amended by section 14(1) and (2)(c) of the Antarctic Act 2013 (c.15); section 10(1) was  amended by sections 14(1), 14(2)(d), 15(1) and 15(2)(a) of the Antarctic Act 2013.  ( b ) S.I. 1995/490. Relevant amendments were made, and the Schedules consolidated in full, by S.I. 2017/706. There are other  amendments to the principal Regulations which are not relevant. 