The parties would like these issues to be defined in an agreement on the conditions of employment of the above-mentioned teachers. 20.8 The Conciliation Body may not modify, supplement or supplement any of the terms of this Agreement. All claims or disputes filed constitute an arbitral case under this Agreement and may not depend on any matter or dispute of either Party that is contrary to the provisions of this Agreement or that involves the designation of an object that is not covered by this Agreement or that arises during the term of this Agreement. 5.10 In addition to the salary provided for in section 5.3, allowances shall be paid to other supervisors within the school system upon the creation of a position on the recommendation of the Superintendent, subject to the agreement of the board of directors. 12.5.4 For no more than two (2) days in one (1) school year for an emergency requiring his attention. 20.1 For the purposes of this Agreement, a claim is defined as any difference between the parties with respect to the interpretation, application, administration or alleged breach of this Collective Agreement. 1.1 This Agreement shall enter into force on 1 September 2012, unless otherwise provided in the Agreement, and shall remain in force until 31 August 2016 and from one year to the next, unless terminated in writing from either Party to the other Party at least 60 days or more than 150 days before the date of termination of the Contract. At the first meeting, the two sides will exchange comprehensive proposals. 15.4 All applications for work improvement leave must be submitted to the Board of Directors by March 1 prior to the school year in which the work improvement leave is to begin. 5.5 The payment of management allowances referred to in Article 5 of this Agreement shall commence on the effective date of the appointment and shall continue until the termination of the appointment. 10.2.2 The remuneration for this benefit shall be fixed at 1/200 of the teacher`s basic salary for each day of the jointly agreed working time. . .