You are welcome with your UAV in Benin. We asked four times at the ACAA for the UAV rules.
We get four diverend answers, below you will find the most unfavorable rules from the four emails we received.
Maximum take-off weight: Not known
Maximum hight: 100 meters / 318 ft
Maximum horizontal distance: UAV must be visable for the pilot
Insurance: Not known, but recommended
Distance Airports / Heliports: 10 km / 6.37 mi.
Night flights: Prohibited
Prohibited: not above graveyards, goldmines (?), people, animals, If a plane approaches, you must give it priority
Useful link: Benin’s National Civil Aviation Authority (ANAC)
Contact information: email@example.com / +229 30 1099