provide that ‘[e]veryone shall be free to leave any country’ except in
accordance with laws necessary to protect national security, public order,
public health or morals or the rights and freedoms of others.
227
Since pass-
port practices depend largely on domestic rather than international law, it
is not always clear whether possession of a passport is a perquisite to travel
abroad, although States generally require this of alien travellers.
228
‘Returnability’ is an important consideration in a State’s decision whether
to admit an alien, since some States refuse entry to persons who cannot
satisfy immigration officers that they will be admitted to another country
after their stay in that country.
229
Indeed, during the drafting of the 1951
Convention, the UK representative observed that the purpose of a travel
document is ‘to enable a refugee who had no passport to return within a
given period to the country that issued his travel document. Without that
provision, the refugee would probably not be allowed to enter other coun-
tries, for they would hesitate to admit him for fear that they might be
obliged to keep him permanently on their territory’.
230
Accordingly, a
Member State’s refusal to issue a beneficiary of subsidiary protection
with a travel document effectively precludes that person from leaving the
Member State, since he or she is likely to be refused entry into another
State and is not guaranteed re-entry into the EU Member State (although
leaving the Member State does not lead to cessation of status).
231
Further-
more, carrier sanctions may mean that airlines and other transport services
prevent such a person from boarding their craft.
Finally, the legal position of beneficiaries vis-a
`
-vis non-EU Member
States is uncertain, since, unlike a Convention travel document, a subsi-
diary protection travel document is not recognized under international
law. Parties to the Convention are obliged to recognize a Convention
travel document, but there is no parallel duty with respect to a subsidiary
protection travel document. There was even some concern that a travel
document issued by one EU Member State might not be accepted by
another,
232
although Goodwin-Gill notes that in practice, States tend to
accept such documents.
233
227
ICCPR arts 12(2) and (3); Protocol No 4 to the Convention for the Protection of Human
Rights and Fundamental Freedoms, Securing Certain Rights and Freedoms Other Than Those
Already Included in the Convention and in the First Protocol thereto (adopted 16 Sept. 1963,
entered into force 2 May 1968) ETS No 46 arts 2(2) and (3).
228
GS Goodwin-Gill International Law and the Movement of Persons between States (Clarendon Press
Oxford 1978) 24–25.
229
Ibid 26.
230
AHC ‘Summary Record of the 16
th
Meeting’ (30 Jan. 1950) E/AC.32/SR.16 (8 Feb. 1950) [9].
231
Directive art 16.
232
Memorandum by Statewatch (8 Mar. 2001 [sic 2002]) [9] in House of Lords (n40) Oral
Evidence 46. Nicholas Blake also noted that France used to recognize the UK’s temporary protection
documents, but as at May 2002, had stopped doing so: Oral Evidence of N Blake [200] in House of
Lords (n40) Oral Evidence 59.
233
Oral Evidence of GS Goodwin-Gill [62] in House of Lords (n40) Oral Evidence 10.
The European Union Qualification Directive 507