A,the Board of Governors,the appropriate board,
B, in the case of controlled schools, the appropriate board;    in the case of Catholic maintained schools, the Council;  ,the appropriate board,
C,in the case of voluntary grammar schools, and grant maintained integrated schools, the Board of Governors;,the Department,
,in the case of voluntary primary schools which are not maintained, the manager;,the Department,
,in the case of institutions of further education, the governing body;,the Department,
D, in the case of constrolled schools, the appropriate board;    in the case of Catholic maintained schools, the Council;    in the case of voluntary maintained schools, the Board of Governors;  ,the Department,
E, in the case of controlled schools, the appropriate board;    in the case of Catholic maintained schools, the Council;  ,the Department,
F,the employing authority;,the Department.,

5 to 12 years,1 year,
13 to 20 years,2 years,
21 to 28 years,3 years,
at least 29 years,4 years,

5 to 8 years,1 year,
9 to 12 years,2 years,
13 to 16 years,3 years,
17 to 20 years,4 years,
21 to 24 years,5 Years,
25 to 28 years,6 years,
29 years or over,6⅔ years,