- Decree No 2 of the year 1988 – pertaining to the establishment of the HCT
- Decree No 129/4 of the year 1993 – pertaining to equivalency of the Higher Diploma
- Decree No 17 of the year 1998 – pertaining to the reorganization of the HCT
- Decree No 245/9 of the year 1998 – pertaining to placement of HCT Certificate and Diploma graduates
- Decree No 27(a) of the year 1999 – pertaining to Higher Diploma engineering graduate


