London Customs Convention
| Netherlands–Belgium–Luxembourg Customs Convention | |
|---|---|
| Type | Customs union treaty |
| Signed | 5 September 1944 |
| Location | London, United Kingdom |
| Effective | 1948 |
| Condition | Ratified by all parties |
| Parties | |
Officially titled the Netherlands–Belgium–Luxembourg Customs Convention, the London Customs Convention was the treaty that established the Benelux Customs Union on 5 September 1944. The word "Benelux" comes from an acronym of the countries' names, Belgium, Netherlands, and Luxembourg.