http://www.legislation.gov.uk/ukpga/1987/49/introductionTerritorial Sea Act 1987An Act to provide for the extent of the territorial sea adjacent to the British Islands.1987-05-15texttext/xmlenStatute Law Database2024-05-17Expert Participation2019-07-23 1987 c. 49An Act to provide for the extent of the territorial sea adjacent to the British Islands.[15th May 1987] Be it enacted by the Queen’s most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follows:—Act not in force at Royal Assent see s. 4(2); Act wholly in force at 01. 10. 1987.Act extended (with modifications) (31.3.1997) by S.I. 1997/278, art. 2, SchAct extended (with modifications) (12.2.2002 with effect in accordance with art. 1 with art. 1 of S.I. 2002/250) by S.I. 1997/278, art. 2, Sch. para. 2(b), para. (ii) of proviso (as amended by S.I. 2002/250, art. 2(a))Act extended (with modifications) (12.2.2002 with effect in accordance with art. 1 of S.I. 2002/250) by S.I. 1997/278 (as amended by S.I. 2002/250, art. 2(b)Act extended (with modifications) (12.2.2002 with effect in accordance with art. 1 of S.I. 2002/250) by S.I. 1997/278 (as amended by S.I. 2002/250, art. 2(c))Act extended (Guernsey) (with modifications) (23.7.2019) by The Territorial Sea Act 1987 (Guernsey) Order 2019 (S.I. 2019/1108), art. 2, Sch.