advanced skills teachermeans a teacher who— (a) on or before 31st July 2000 was certified by an assessor appointed by the Secretary of State for Education and Employment as eligible for appointment to an advanced skills teacher post;
assessormeans an assessor appointed under arrangements made by the Secretary of State for Education and Employment for the purposes set out in paragraphs 31B and 31C on such terms and conditions as the Secretary of State thinks fit;
completed applicationmeans an application for a certificate of eligibility for appointment to an advanced skills teacher post which has been prepared by a teacher and completed in accordance with paragraph 31B.3.2;
line managermeans the person designated by a head teacher’s or an unattached teacher’s employer as his line manager for the purposes of paragraph 31B. 31B.1 Subject to paragraph 31B.12, no teacher shall be eligible to be paid as an advanced skills teacher unless he has been certified by an assessor as eligible for appointment to an advanced skills teacher post in accordance with paragraph 31B.5 or paragraph 31C.6 and he has been so appointed. 31B.2 Paragraphs 31B.3 to 31B.11 apply where a teacher who has not previously been certified as eligible for appointment to an advanced skills teacher post under paragraph 31B.5 applies for appointment to such a post. 31B.3.1 The teacher shall prepare a written application for a certificate of eligibility for appointment to an advanced skills teacher post, and he shall give it to— a the head teacher of the school at which he is employed as a teacher;
working daymeans any day other than a Saturday, a Sunday or a day which is a bank holiday.”