Abolishable
Something that can be gotten rid of or ended. If a rule, law, or system is abolishable, it means it's possible to cancel it.
Examples
Some people believe the death penalty is cruel and unusual punishment and should be abolishable.
The old tax law was deemed unfair and was considered abolishable by the government.
Many feel that certain outdated regulations are abolishable and should be removed to streamline business operations.