4.A person acts as a broker or real estate agent when
(a) on behalf of another and for remuneration he carries out or offers or attempts to carry out a real estate transaction or shows or advertises an immoveable with a view to such a transaction; or
(b) he offers, promises or attempts to act as a broker or real estate agent, or claims in any manner to be authorized to act in either of such capacities.
(a) on behalf of another and for remuneration he carries out or offers or attempts to carry out a real estate transaction or shows or advertises an immoveable with a view to such a transaction; or
(b) he offers, promises or attempts to act as a broker or salesman, or claims in any manner to be authorized to act in either of such capacities.