[A] The right to strike or declare lock-out may be controlled or restricted by appropriate industrial legislation.
[B] The conciliation officers under the industrial disputes Act are charged with the duty of adjudication of disputes.
[C] An interim award is like a preliminary decree within the meaning of Section 2 (2) of Code of Civil Procedure.
[D] The Works Committee is not authorised to consider real or substantial changes in the conditions of service.