Prior statutes superseded; rights under prior statutes preserved.
This chapter shall supersede the provisions of Act No. 633, approved September 19, 1949, and Act No. 44, approved October 31, 1950; provided, however, that no substantive rights, privileges, or benefits which have presently accrued or been conferred under the provisions of such acts shall be abrogated, limited, modified, or destroyed by this chapter, but shall continue in effect.
(Acts 1951, No. 47, p. 259, §16.)