Of course not. If you know someone has planted marijuana on your property you must report it to the police or you will be charged.
In most cases you are defiling the property of someone else without their consent.
Come back and blow their brains out. If the "someone" does not own the property, they don't have the right to invite someone without your consent.
If someone quitclaimed their property to their wife then that someone is no longer the owner. They cannot sell the property with or without their wife's consent because they don't own it. She can sell the property by executing a deed to the buyer.
Marking property without the owners consent is considered defacement and vandalism and this is a punishable crime
Yes, but only if the tree is (or branches) is sticking onto someone else's property. They are allowed to cut trim those branches on their property.
Not if the laptop belongs to someone else. If it is company property then it's down to company policy.
Trespassing.
The property owner. A paleontologist can not walking onto privately owned property and start digging without the owners consent. And if they accidentally do and did discover something, the property owner still holds the rights to that discovery.
You can only encumber your own interest in the property. You cannot affect the co-tenant's interest in the property without their consent.
No you can only make it say "In a relationship" without consent of the other party.
yes
No. Only the fee owners can mortgage the property and they can only do so with the written consent of the life tenant.