2.1 The District confirms its recognition of the LTA as the exclusive representative for those certificated staff members designated by the District in its action dated May 12, 1976. Excluded shall be those positions which are administrative, supervisory, confidential, substitute, counselor, psychologist, and nurse, as defined under the Educational Employment Relations Act, Government Code section 3540 and following, for purposes of meeting for negotiations.
2.2 Any modifications which may result in expansion or contraction of the bargaining unit shall be made subject to the rules of Public Employees Relations Board (PERB).
2.3 Disputed cases shall be submitted to the PERB for resolution.
2.4 Included in the certificated unit shall be all probationary and permanent regularly employed staff members, which shall include temporary teachers and part-time teachers.