A more thorough explanation:

Definition: Drainage rights refer to the interest that a property owner has in the natural drainage and flow of water on their land.

Example: If a property owner has a stream or river running through their land, they have the right to use the water for irrigation or other purposes. They also have the right to ensure that the water flows naturally and does not cause damage to their property or neighboring properties.

Explanation: Drainage rights are important for property owners to maintain control over the natural flow of water on their land. This can include the right to use the water for various purposes, as well as the responsibility to ensure that the water does not cause damage to their property or others. For example, if a property owner diverts the natural flow of a stream and causes flooding on a neighboring property, they may be held liable for any damages caused.