Dear Friend,
Labour officer functions for all statutory requirements laid down by all related laws,like PF,ESI,LWF,Pay.of wages ,HRA act and many others.In most of time this position is exist in co operative industries.In short labour officer is responsible for all statutory compliance.
Labour Welfare Officer is one who looks after the welfare of workers like their,accommodation,transportation,benefits,rest room,wash room,creches,.In Factory Act there is a separate provision for Welfare.
Hopes this will help you.
Mangees Wakodkar
Sr.Executive HRD