Authentic form and distinct professional powers

A fictional legal problem concerns a transaction for which the applicable Algerian provision requires authentic form. The parties agree on the main terms and ask their advocate to explain the required next step. One party says any private signature must automatically satisfy every formal condition, while another says the advocate can simply declare the document authentic because advocates and notaries both work with law. The exercise supplies no statutory delegation giving the advocate the requested instrumenting public authority. Students must distinguish advice and representation from the act requiring the competent authorized official. The case does not assert that every contract requires authentic form or decide a separate property-registration issue not supplied in the facts.