Art. V of the Convention of New York of 1958, which introduces a mechanism of recognition and execution of the praise arbitrators foreigners receips to in Italy from articles 839-840 Cod. proc. civ., not leave to the judge of the recognition and execution no margin control on the merit de lla decision adopted in office arbitral, so it is compete to the judge a verification only extrinsic and limited to content preceptive of the statute, it is pure reconstructed to light of the part exhibition and motiva of the praise, ma that not can never translated a control control.