The duty of every person seeking insurance or reinsurance to inform the insurer/reinsurer from whom a quotation for insurance/reinsurance is sought of every material fact. The duty arises when seeking new insurance/reinsurance, when seeking a variation of cover (but only as regards a change in risk where the carrier is the same as before) and at renewal (but only as regards a change in risk where the carrier is the same as before). The scope of the duty may be modified by the terms of a proposal form.
Should a person seeking insurance/reinsurance fail to disclose a material fact then this may lead to the avoidance of the relevant insurance or reinsurance by the underwriter. The consequences of non-disclosure may be modified by the terms of the relevant insurance/reinsurance.