Limitation on fines: employers may impose fines only with prior approval, prescribed procedure, notice, and restricted recovery. Section 19 permits fines only for employer specified acts or omissions approved by the appropriate Government or prescribed authority, requires that such acts be exhibited by notice at the workplace, mandates an opportunity for the employee to show cause and adherence to prescribed procedure, limits total fines recoverable in a wage period by statutory cap, exempts employees under fifteen, restricts recovery by instalments and after a specified period, deems the fine imposed on the day of the act, and requires recording and application of all fines and realisations in a prescribed register for employee beneficial purposes.