(3)To ensure that a person subject to investigation cooperates, the EBA should be able to take certain coercive measures. When the EBA has taken a decision requiring a person subject to investigation to bring an infringement to an end or has requested them to supply complete information or to submit complete records, data or any other material, or has taken a decision to conduct an on-site inspection, it may impose periodic penalty payments in order to compel that person to comply with the decision taken. Before imposing periodic penalty payments, the EBA should provide the person subject to investigation with the opportunity to provide written submissions.