| Entry into force: | 16 July 1934, in accordance with article 112. |
| Registration: | 16 July 1934, No. 34591. |
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| Egypt | (June 10th, 1940 a) |
| France | (October 11th, 1934) |
| Does not assume any obligation in regard to Algeria, col onies, protectorates and territories under its mandate. | |
| Algeria | (July 22nd, 1935 a) |
| Hungary | (January 8th, 1937) |
| Italy | (September 25th, 1933) |
| Latvia | (January 10th, 1939 a) |
| Luxembourg | (April 9th, 1936) |
| Monaco | (January 19th, 1932 a) |
| The Netherlands3 (for the Kingdomin Europe, Surinam and Curacao) | (January 16th, 1934 a) |
| Netherlands Indies | (January 29th, 1940 a) |
| In view of the special character of the roads in the Netherlands Indies, the Netherlands Government reserves the right to place upon them the danger signals referred to in paragraph I, subparagraph (2), of the Annex to the Convention, at a distance from the obstacle which shall not be less than 60 metres, without making special ar rangements. | |
| Poland | (April 5th, 1934) |
| Portugal | (April 18th, 1932 a) |
| Does not include the Portuguese Colonies. | |
| Romania | (June 19th, 1935 a) |
| Spain | (July 18th, 1933) |
| Sweden | (February 25th, 1938 a) |
| Switzerland | (October 19th, 1934) |
| Turkey | (October 15th, 1936) |
| Union of Soviet Socialist Republics | (July 23rd, 1935 a) |
| Belgium | |
Czechoslovakia4 | Denmark | Germany | Yugoslavia | |
| Participant | Denunciation |
| Austria | 2 May 1956 |
| France | 19 Oct 1954 |
| Hungary | 30 Jul 1962 |
| Italy | 29 May 1953 |
| Luxembourg | 30 Nov 1954 |
| Monaco | 18 May 1953 |
| Netherlands5 | 26 Dec 1952 |
| Poland | 29 Oct 1958 |
| Portugal | 6 Jun 1957 |
| Romania | 26 May 1961 |
| Russian Federation | 26 Apr 1961 |
| Spain | 28 Feb 1958 |
| Sweden | 31 Mar 1952 |
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1. League of Nations, Treaty Series, vol. 150, p. 247.
2. The Convention ceased to have effect on 30 July 1963, the number of States bound by its provisions having been reduced to less than five as the result of successive denunciations.
3. This reservation has been submitted to the States Parties to the Convention for acceptance.
4. See note 11 in chapter I.2.
5. Denunciation for the Kingdom in Europe only: The Netherlands wishes to remain a party to the Convention in respect of the Netherlands Antilles, Surinam and Netherlands New Guinea until the Protocol of 19 September 1949 has become applicable to those territories (see chapter XI.B-2).