Consent of minister required for a foreigner to establish an architecture and engineering firm.
"First article. - The following conditions are required to practice the engineering profession in Tunisia:
1) be of Tunisian nationality:
[...]
Art. 2. - By way of derogation from the provisions of article 1, paragraph 1 of this decree-law. [...]
2) Authorizations to exercise the engineering profession in Tunisia on a private basis may be granted to engineers of foreign nationality by the administration after consulting the council of the order.[...]" (Decree Law establishing the Order of engineers (No. 82-12 of 21 October 1982), as amended by Law n° 97-41 of 9 June 1997, Articles 1 and 2 [google translation])
Decree Law establishing the Order of engineers (No. 82-12 of 21 October 1982), as amended by Law n° 97-41 of 9 June 1997, Articles 1 and 2
[<a href="https://www.pist.tn/record/115076?ln=fr">Decree-Law</a>]