* Consulting, elaboration, review and suitability of contracts.

* Orientation and monitoring of commercial issues until signing of contracts

* Consulting and supervision of execution of contractual obligation

* Orientation in the event of contractual default, denunciation (unilateral determination) or contractual rescission (bilateral).

* Breach of contract (rescission), supervenient impossibility or onerousness or other issues related to execution of contract.

* Orientation and monitoring in the event of renegotiation, renewal, assignment or acquittance, in whole or partially, of contractual obligations.