2. In sub-section (3) of section 7 of the Industrial Disputes Act, 1947 (hereinafter referred to as the principal Act),-

Insub-section(3)ofsection7oftheIrrdus~alDisputesAd,1947 (hereinafter referred to as the principal Act),- (i) f ~ r ~ ! ~ ~ ~ ~ ~ ~ ~ ? ~ h ~ , t h ~ f o l ! ~ ~ ~ ~ c l a ~ ~ ~ e s h a l l k s u b s t i t u t e d ; n a m e l y : "(b) he is quali lied for appointment as, is, or has been, a District Jndgc or an Additional Disbct Judgc, or" : md (ii j after clause (c), &e following c I a ~ s shallbe kcrted, namejy:- "(cc) he has been a Commissioner of a division or an administrative Secretaq to Govemmcnt or an o£ficcr of the Labour Department not beiow h e mnk of a joint Laoour Commissioner for aperid of not less than hvo years ; or".