Article 702 of the French Civil Code

On his part, one who has a right of easement may use it only according to his title, without being able to make, either in the land which owes the easement, or in the land to which it is owed, any change which aggravates the condition of the former.

Original in French 🇫🇷

Article 702

De son côté, celui qui a un droit de servitude ne peut en user que suivant son titre, sans pouvoir faire, ni dans le fonds qui doit la servitude, ni dans le fonds à qui elle est due, de changement qui aggrave la condition du premier.