Grab will make reasonable attempts to notify you if it determines there were unauthorized acts by third parties that violate the applicable law or this Privacy Policy, or other security breaches, or where otherwise required by law.</p>5. retention period <p>Grab will maintain your personal data for as long as it is needed for the purpose for which it is collected, a business need exists, or as required by applicable laws, regulations, or government orders. In general, we will retain user account information for up to 180 days from the time you choose to close your account, subject to any legislatively prescribed retention periods.