From the Bylaws

Management Agent. The Corporation may, but shall not be required to, hire a professional management agent or agents, at a compensation established by the Board, to perform such duties and services as the Board of Directors shall authorize. The Board shall use reasonable efforts in any management contract to provide for termination of such contract with or without cause and without penalty, upon no more than thirty (30) days written notice and for a term not in excess of one (1) year.”  - Article III C Section 18, Bylaws of Bent Tree Community, Inc.