Montreal Protocol No. 4 amending the Convention for the Unification of Certain Rules Relating to International Carriage by Air Signed at Warsaw on 12 October 1929 as Amended by the Protocol Done at The Hague on 28 September 1955
PartiesParties with a link have a reservation.
| Party | Signature | RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination |
|---|---|---|---|---|---|
| Argentina | 14-03-1990 | 14-03-1990 (R) | 14-06-1998 | ||
| Australia | 24-04-1991 | 13-01-1997 (R) | 14-06-1998 | ||
| Azerbaijan | 24-01-2000 (A) | 23-04-2000 | |||
| Bahrain | 21-01-1999 (A) | 21-04-1999 | |||
| Barbados | 25-09-1975 | ||||
| Belgium | 25-09-1975 | 19-03-2003 (R) | 17-06-2003 | ||
| Bosnia and Herzegovina | 03-03-1995 (Su) | 14-06-1998 | |||
| Brazil | 25-09-1975 | 27-07-1979 (R) | 14-06-1998 | ||
| Canada | 30-12-1975 | 27-08-1999 (R) | 25-11-1999 | ||
| Chile | 23-11-1984 | 01-10-2008 (R) | 30-12-2008 | ||
| Colombia | 20-05-1982 | 20-05-1982 (R) | 14-06-1998 | ||
| Croatia | 14-07-1993 (Su) | 14-06-1998 | |||
| Cyprus | 10-11-1992 | 10-11-1992 (R) | 14-06-1998 | ||
| Democratic Republic of the Congo | 25-09-1975 | ||||
| Denmark | 01-12-1976 | 04-05-1988 (R) | 14-06-1998 | ||
| Ecuador | 12-02-1999 (A) | 12-05-1999 | |||
| Egypt | 25-09-1975 | 17-11-1978 (R) | 14-06-1998 | ||
| Estonia | 25-11-1997 | 16-03-1998 (R) | 14-06-1998 | ||
| Ethiopia | 14-07-1987 | 14-07-1987 (R) | 14-06-1998 | ||
| Finland | 02-05-1978 | 04-05-1988 (R) | 14-06-1998 | ||
| France | 30-12-1975 | ||||
| Ghana | 25-09-1975 | 11-08-1997 (R) | 14-06-1998 | ||
| Greece | 10-11-1988 | 12-11-1988 (R) | 14-06-1998 | ||
| Guatemala | 25-09-1975 | 03-02-1997 (R) | 14-06-1998 | ||
| Guinea | 12-02-1999 (A) | 12-05-1999 | |||
| Honduras | 14-06-1998 (A) | 12-09-1998 | |||
| Hungary | 29-06-1987 | 30-06-1987 (R) | 14-06-1998 | ||
| Iceland | 28-06-2004 (A) | 26-09-2004 | |||
| Iran | 16-02-2016 (A) | 16-05-2016 | |||
| Ireland | 27-06-1989 | 27-06-1989 (R) | 14-06-1998 | ||
| Israel | 27-11-1987 | 16-02-1988 (R) | 14-06-1998 | ||
| Italy | 15-05-1978 | 02-04-1985 (R) | 14-06-1998 | ||
| Japan | 20-06-2000 (A) | 18-09-2000 | |||
| Jordan | 22-07-1999 (A) | 20-10-1999 | |||
| Kenya | 06-07-1999 (A) | 04-10-1999 | |||
| Kuwait | 21-03-1995 | 08-11-1996 (R) | 14-06-1998 | ||
| Lebanon | 04-08-2000 (A) | 02-11-2000 | |||
| Luxembourg | 25-09-2008 (A) | 24-12-2008 | |||
| Malaysia | 18-01-2008 (A) | 17-04-2008 | |||
| Mauritius | 14-06-1998 (A) | 12-09-1998 | |||
| Montenegro | 01-04-2008 (Su) | 03-06-2006 | |||
| Morocco | 18-10-1984 | 26-09-2012 (R) | 25-12-2012 | ||
| Nauru | 14-06-1998 (A) | 12-09-1998 | |||
| Netherlands, the Kingdom of the | 19-05-1982 | 07-01-1983 (R) | 14-06-1998 | ||
| New Zealand | 03-12-1999 (A) | 02-03-2000 | |||
| Niger | 14-06-1998 (A) | 12-09-1998 | |||
| North Macedonia | 01-09-1994 (Su) | 14-06-1998 | |||
| Norway | 21-10-1977 | 04-05-1988 (R) | 14-06-1998 | ||
| Oman | 14-06-1998 (A) | 12-09-1998 | |||
| Peru | 01-12-2020 (A) | 01-03-2021 | |||
| Portugal | 25-09-1975 | 07-04-1982 (R) | 14-06-1998 | ||
| Qatar | 28-08-1987 | ||||
| Senegal | 18-08-1976 | ||||
| Serbia | 18-07-2001 (Su) | 15-02-1996 | |||
| Seychelles | 28-02-2012 (A) | 28-05-2012 | |||
| Singapore | 14-06-1998 (A) | 12-09-1998 | |||
| Slovenia | 07-08-1998 (Su) | 14-06-1998 | |||
| Spain | 30-09-1981 | 08-01-1985 (R) | 14-06-1998 | ||
| Sweden | 12-12-1977 | 04-05-1988 (R) | 14-06-1998 | ||
| Switzerland | 25-09-1975 | 09-12-1987 (R) | 14-06-1998 | ||
| Togo | 21-08-1985 | 05-05-1987 (R) | 14-06-1998 | ||
| Türkiye | 14-06-1998 (A) | 12-09-1998 | |||
| United Arab Emirates | 20-03-2000 (A) | 18-06-2000 | |||
| United Kingdom | 25-09-1975 | 05-07-1984 (R) | 14-06-1998 | ||
| United States of America | 25-09-1975 | 04-12-1998 (R) | 04-03-1999 | ||
| Uzbekistan | 14-06-1998 (A) | 12-09-1998 | |||
| Venezuela | 25-09-1975 | ||||
| Yugoslavia (< 25-06-1991) | 25-09-1975 | 11-03-1977 (R) |
Extensions
New Zealand
| Extended to | Entry into force | Termination |
|---|---|---|
| Tokelau Islands | 02-03-2000 |
United Kingdom
| Extended to | Entry into force | Termination |
|---|---|---|
| Akrotiri and Dhekelia (Sovereign Base Areas in Cyprus) | 14-06-1998 | |
| Anguilla | 14-06-1998 | |
| Bermuda | 14-06-1998 | |
| British Antarctic Territory | 14-06-1998 | |
| British Indian Ocean Territory | 14-06-1998 | |
| British Virgin Islands | 14-06-1998 | |
| Cayman Islands | 14-06-1998 | |
| Ducie and Oeno Islands | 14-06-1998 | |
| Falkland Islands | 14-06-1998 | |
| Gibraltar | 14-06-1998 | |
| Guernsey | 14-06-1998 | |
| Henderson Island | 14-06-1998 | |
| Hong Kong (< 01-07-1997) | 01-07-1997 | |
| Jersey | 14-06-1998 | |
| Man, Isle of | 14-06-1998 | |
| Montserrat | 14-06-1998 | |
| Pitcairn Islands | 14-06-1998 | |
| Saint-Helena, Ascension and Tristan da Cunha | 14-06-1998 | |
| Turks and Caicos Islands | 14-06-1998 |
Parties with reservations, declarations and objections
| Party | Reservations / Declarations | Objections |
|---|---|---|
| Brazil | Yes | No |
| Canada | Yes | No |
| Chile | Yes | No |
| Croatia | Yes | No |
| Serbia | Yes | No |
| Switzerland | Yes | No |
Brazil
27-07-1979
[...] a reservation in accordance with Article XXI (1) a) thereof.
Canada
27-08-1999
Canada declares that the Warsaw Convention as amended at The Hague, 1955 and by Protocol
No. 4 of Montreal, 1975, shall not apply to the carriage of persons, baggage and cargo
for Canada's military authorities on aircraft, registered in Canada, the whole capacity
of which has been reserved by or on behalf of such authorities.
Chile
01-10-2008
[...] a reservation in accordance with Article XXI (1) a) thereof.
Croatia
08-07-1993
By a Note dated 8 July 1993, the Government of the Republic of Croatia declared that
it considered itself bound, by virtue of succession, by the provisions of, inter alia,
this Protocol (with effect from 8 October 1991).
Serbia
17-07-2001
By a note dated 17 July 2001, deposited on 18 July 2001, the Government of the Federal Republic of Yugoslavia declared itself bound, as a successor State to the Socialist Federal Republic of Yugoslavia, by the provisions of this Protocol. (The former Socialist Federal Republic of Yugoslavia had signed and ratified the Protocol on 25 September 1975 and 11 March 1977 respectively.)
Switzerland
09-12-1987
[...] a reservation in accordance with Article XXI (1) b) thereof.