Option by a husband will cover his wife and option by parents will cover their children less than 18 years of age.
Persons who have exercised the above right to opt must within the ensuing twelve months transfer their place of residence to the State in favour of which they have opted.
They will be entitled to retain the immovable property which they own in the territory of the other State in which they were habitually resident before opting. They may carry with them their movable property of every description. No export or import duties may be imposed upon them in connection with the removal of such property.
Article 114.
The proportion and nature of the financial or other obligations of Germany and Prussia which are to be assumed by Denmark will be fixed in accordance with Article 254 of Part IX (Financial Clauses) of the present Treaty.
Further stipulations will determine any other questions arising out of the transfer to Denmark of the whole or part of the territory of which she was deprived by the Treaty of October 30, 1864.
Section XIII.
HELIGOLAND.
Article 115.
The fortifications, military establishments, and harbours of the Islands of Heligoland and Dune shall be destroyed under the supervision of the Principal Allied Governments by German labour and at the expense of Germany within a period to be determined by the said Governments.
The term "harbours" shall include the north-east mole, the west wall, the outer and inner breakwaters and reclaimed land within them, and all naval and military works, fortifications and buildings, constructed or under construction, between lines connecting the following positions taken from the British Admiralty chart No. 126 of April 19, 1918:
(a) lat. 54° 10' 49" N.; long. 7° 53' 39" E.;
(b) – 54° 10' 35" N.; – 7° 54' 18" E.;
