21. (1) The Implementation Group shall consist of—

(a) a chairperson, and

(b) not less than 18 ordinary members,

each of whom shall be appointed by the Minister to be a member of the Implementation Group.

(2) The Minister shall appoint an officer of the Minister to be the chairperson of the Implementation Group.

(3) The ordinary members of the Implementation Group shall be comprised as follows:

(a) an officer of each Minister of the Government nominated by the Minister of the Government having charge of the Department of State concerned;

(b) a member of An Garda Síochána nominated by the Commissioner of An Garda Síochána;

(c) an employee of the Agency nominated by the chief executive officer of the Agency;

(d) an employee of the Health Service Executive nominated by the F2[chief executive officer] of the Health Service Executive.

(4) The Minister may at any time dissolve the Implementation Group.