The pictures come with a license for personal use and printing (including personal greeting cards and personal prints, posters or albums and posting on social media on condition the photographer is credited in the caption "Aurélie Four @photobya4") ONLY.
ANY commercial / business use (by the client or anyone else, suppliers included) needs to be discussed with the photographer beforehand and may be chargeable.
Suppliers for weddings and events should contact the photographer directly to obtain the photographs should they wish to - they cannot be passed on by anyone else and will be subject to specific terms and conditions for suppliers (https://photobya4.wixsite.com/temp/image-use-for-suppliers).
The copyright remains with the photographer unless it was transferred to you.
When posting online (including on social media) please credit "Aurélie Four @photobya4" clearly in the caption and do not modify the pictures in any way (cropping, applying filters, adding text) without pre-approval as this reflects on the photographer's work.