The canton of Champigny-sur-Marne-1 is an administrative division of the Val-de-Marne department, Île-de-France region, northern France. It was created at the French canton reorganisation which came into effect in March, 2015. Its seat is in Champigny-sur-Marne.Décret n° 2014-171 du 17 février 2014 portant délimitation des cantons dans le département du Val-de-Marne
It consists of the following communes: Champigny-sur-Marne (partly)
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