Is it possible to negotiate an agreement that extends past the deaths of both parties?
For example:
A customer at a cemetery wants to purchase an "eternal flame" over his gravestone.
He wants this flame to last 100 years.
Although the company may still be around, both people who entered the agreement will be dead after a while.
Can this customer draft an agreement with the entity, that is the company?
Can he protect himself legally to make this happen?
Can the company's ceo legally promise such a task?
This company would be in New York, but operating nationally.

