AspertheFortysecondAmendmentoftheconstitutionacommitteeunderthechairmanshipofSardarSwaranSinghrecommendedthatthisamendmentbeenactedafterbeingconsultedtostudythequestionofamendingtheconstitutioninthelightofpastexperienceThroughthisamendmentthewordssocialistandsecularwereaddedbetweenthewordsSovereignanddemocraticandthewordsunityoftheNationwerechangedtounityandintegrityoftheNation