Different countries have different laws, but in many countries the answer would be no, not without your permission.
However, if your neighbor is willing to keep your side of the fence tidy, why would you want to stop him?
It depends on where they are when they hold the camera. If they are on their property or on public property, they can video or photograph your property. They cannot step onto your property to video.
If the grapevine is growing onto your property, you can trim that growth back, but you cannot destroy anything that is on your neighbor's side of the fence. You must also offer your neighbour the prunings back as they belong to him/her.
Yes, if you were negligent in the maintenance of the fence. Otherwise, the neighbor's company will pick up the tab. If it is a shared fence both companies will share equally in the cost to repair or replacement of the fence with a reduction of the deductible by 50% for each owner.
If the concrete wall, fence or other structure is clearly on his side of the property line, the neighbor can do just about anything he wants. It's his property, and as long as the structure does not encroach onto your property, there isn't thing one you can do about it.
Whether or not you can divert water onto your neighbor's property depends on where you live. In most states, if you do something to cause water to run onto your neighbors property and damage occurs, you will be responsible. In a few states, that rule does not apply and it would be up to your neighbor to protect himself
Yes. An awning may cause damage to your fence over time. If you are concerned about the installation of the awning onto your fence then you should ask the neighbor to remove it. You could even give him a time limit such as 30-60 days and offer to help.
Yes as long as he does not go into a garage or cuts a lock to enter through a fence
If the walls or fence is within the property line of the owner, both sides are owned by the property owner. Depending on your city codes, in fla.... it has to be on the owners side of 6 inches. Some states... if it's placed over onto your side, they have to move it, or I believe it becomes yours. Finished side of fence has to face neighbor's yard.
No. In that case you should report it to the local police.
You generally have the right to trim branches that hang over your property line, as long as it doesn't harm the health of the tree. However, it's a good idea to check your local laws and regulations regarding tree trimming to ensure you are in compliance. Additionally, it's always a good idea to communicate with your neighbor before doing any trimming to maintain a positive relationship.
Yes. It is on your property, therefore, it has become yours.
It is called encroachment. Be sure you know the boundaries of your property before opening a discussion with your neighbor. If you decide to let the neighbor use this portion of the property, be sure to get it in writing you are allowing the use. Without a written document, signed by both parties and notarized, the neighbor could eventually claim the property through adverse possession. Read up on the real estate laws for your area.