(a) For the purposes of this Section 15.19 (EECC Waiver), the terms "microenterprise", "small enterprise" and "not-for-profit" will have the meanings in the EECC. "EECC" means the European Electronic Communications Code (as established by Directive (EU) 2018/1972 of the European Parliament and of the Council of 11 December 2018). (b) The parties acknowledge that under the EECC: (i) certain rights extend to microenterprises, small enterprises and not for profits and (ii) customers falling within the categories referred to in (i) can explicitly agree to waive certain rights.