statement indicating the probable cost (3.6.1) to the client (3.7.2) of a construction works or part thereof
Estoppel
Estoppel: Rule of evidence which prevents a person from relying on facts when, by deed, word or action, he has led another person to act to his detriment on those facts. Estoppel is a defence, not a cause of action. Anyone who wishes to rely on the defence of estoppel to defend an action must plead it.