# Notification of Address Change - General Requirements (a) Contractors shall notify the Child Development Division in writing of any change in mailing address for communication regarding the contract within ten (10) calendar days of the address change. (b) Contractors shall notify the Child Development Division in writing of any proposed change in operating facility address(es) at least thirty (30) calendar days in advance of the change unless such change is required by an emergency such as fire, flood or earthquake. > NOTE: Authority cited: Section 8261, Education Code. Reference: Section 8261, Education Code. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://title5.caqualityearlylearning.org/general-requirements/notification-of-address-change-general-requirements.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.