Most of the time it's because the parties to the contract cannot all agree to amend it. Also, there may be a clause in the contract that forbids any changes.
In general, yes, unless there is some other reason they cannot.
No. Unless they are your legal, current spouse you cannot do it for any reason. If you do and have a claim, the insurance company cannot pay you because it's not your car and they can't pay the other person, because they do not have a contract with them. No one gets paid and no refunds are issued because you lied on a legal contract.
It depends on the laws in your jurisdiction, the terms of your purchase contract, and how long you've had the car. Generally, you cannot return your car without a valid reason.
One reason to not renew a contract is if the rates or terms change.
You need to make sure you have a written contract buying the vehicle and that the finance company or bank has changed the name on the contract or I would not recommend taking over a car payment. The reason is that the vehicle is not yours in any way or fashion. It belongs to the other person even if you are making the payments it still belongs to them. For this reason, you cannot insure a vehicle you do not own. The insurance company cannot pay you if the car is totaled and they cannot pay the other person because they don't have an insurance contract with the company. Sometimes the company will make an exception if you have a contract with the seller.
There is no reason why you cannot. As long as your discharge is honorable, there should be no problem. The ranks don't transfer, but the time in service does. And the experience will allow you to be promoted faster.
Invalid for some legal reason
If you are an at-will worker (no contract), you can be laid off and for a good reason, bad reason, or no reason at all. If you are under contract - barring any extenuating circumstances - the company must honor that contract according to its provisions. If a lay-off were to happen you would have to report this to the Immigration and Naturalization Service for appropriate direction. Not to do so, would only create problems in the future.If you are an at-will worker (no contract), you can be laid off and for a good reason, bad reason, or no reason at all. If you are under contract - barring any extenuating circumstances - the company must honor that contract according to its provisions. If a lay-off were to happen you would have to report this to the Immigration and Naturalization Service for appropriate direction. Not to do so, would only create problems in the future.If you are an at-will worker (no contract), you can be laid off and for a good reason, bad reason, or no reason at all. If you are under contract - barring any extenuating circumstances - the company must honor that contract according to its provisions. If a lay-off were to happen you would have to report this to the Immigration and Naturalization Service for appropriate direction. Not to do so, would only create problems in the future.If you are an at-will worker (no contract), you can be laid off and for a good reason, bad reason, or no reason at all. If you are under contract - barring any extenuating circumstances - the company must honor that contract according to its provisions. If a lay-off were to happen you would have to report this to the Immigration and Naturalization Service for appropriate direction. Not to do so, would only create problems in the future.If you are an at-will worker (no contract), you can be laid off and for a good reason, bad reason, or no reason at all. If you are under contract - barring any extenuating circumstances - the company must honor that contract according to its provisions. If a lay-off were to happen you would have to report this to the Immigration and Naturalization Service for appropriate direction. Not to do so, would only create problems in the future.If you are an at-will worker (no contract), you can be laid off and for a good reason, bad reason, or no reason at all. If you are under contract - barring any extenuating circumstances - the company must honor that contract according to its provisions. If a lay-off were to happen you would have to report this to the Immigration and Naturalization Service for appropriate direction. Not to do so, would only create problems in the future.
They could enter into a contract. Enforcement if they leave the country could be difficult, but there is no reason they can't enter a contract.
One way would be to convince the court to declare that the contract is invalid for some reason.
A contract for an illegal purpose is not allowed. You can't contract for a murder or other crime.
Yes.