The most agreeable position would be for the neighbors to each contribute half of the cost to a mutually agreed-upon replacement.
The portion of the tree that falls on your property is your responsibility. You can also trim a tree which hangs over your property line but not to the detriment of the tree's health. It is always best if neighbors share in the responsibility of maintaining a tree which covers two properties, but that obviously is not always possible.
milk
Niagara Falls.
Niagra Falls
milk
Domino Theory
yes
No, nobody is liable for an act of nature. Your neighbors will have to look to their own Comprehensive Auto Insurance to cover windstorm damages to their vehicle
Typically, the responsibility to enforce policy for entry-level technicians falls on their immediate supervisor or manager. This individual is typically responsible for setting expectations, providing clear guidelines, and ensuring that policies are followed by the entry-level technician. They may also be responsible for addressing any violations or issues related to policy enforcement.
Mother Nature would be the "responsible" party. The homeowner is not "liable" for acts of nature. Your homeowners insurance is not responsible for a natural act that causes damage to property of another. Your neighbors car is not listed as covered property on your Homeowners policy. Your homeowners insurance would also not pay if the tree fell on your own automobile. If a tree falls on someones car they should file a loss claim with their Auto Insurance Company. If they have comprehensive coverage then it will take care of their loss.
investigation
That responsibility falls on the Incident Commander (IC).