(1)This section defines words used in section 68(2).
(2)“Travel document” means anything that is or appears to be—
(a)a passport, or
(b)a ticket or other document that permits a person to make a journey by any means from a place within the United Kingdom to a place outside the United Kingdom.
(3)“Passport” means—
(a)a United Kingdom passport (within the meaning of the Immigration Act 1971),
(b)a passport issued by or on behalf of the authorities of a country or territory outside the United Kingdom, or by or on behalf of an international organisation, or
(c)a document that can be used (in some or all circumstances) instead of a passport.
(4)“Port” means—
(a)an airport,
(b)a sea port,
(c)a hoverport,
(d)a heliport,
(e)a railway station where passenger trains depart for places outside the United Kingdom, or
(f)any other place at which a person is able, or attempting, to get on or off any craft, vessel or vehicle in connection with leaving the United Kingdom.