Any reference in this Code, other than for historical purposes, to the Department of Social Welfare, the Office of Community Services, the Virgin Islands Community Action Agency, the Youth Services Administration, the Commission on Youth, the Commission on Aging, the Board of Social Welfare, the Commission on the Handicapped or the Developmental Disabilities Council, which department, commission, board, agency or council existed prior to the date of enactment of the act establishing this Department, or any reference in this Code to the Commissioner of Social Welfare or the heads of said commissions, board, agencies and council shall be deemed to refer and apply to the Department of Human Services and the Commissioner of Human Services, respectively.