What is a Unilateral Undertaking?

When you proceed with installation, you will sign a document called a Unilateral Undertaking. The name sounds daunting, but it is simply a formal agreement with Somerset Council that confirms:

• You will maintain the upgraded system in good working order

• You will allow annual discharge monitoring (WCI carries this out free of charge for the first five years)

• You will only replace the system with one offering equivalent or better treatment

• You will allow the Council access on 21 days’ notice to inspect the system

• These obligations transfer to future owners if you sell the property

The agreement is registered with the council and runs with the land – meaning any future owner of your property will inherit the same obligations.