Building Regulation Indemnity Policy Building Regulations Consent Indemnity?

Building Regulations consent Indemnity? - building regulation indemnity policy

Four years ago we moved into our house after the signing of a policy of compensation for the lack of planning and construction in a small room. We have now discovered that we do not have endowments or foundations for this extension. This policy is intended to cover this work, we have to do? Legal advice appreciated.