The+sentence+with+the+which+the+judge+states+or+denies+the+own+competence+in+relationship+a+one+convention+debit+it is+challengeable+exclusively+with+the+regulation+competence,+to+senses+of the+articles+819-ter+and+42+cod.+Proc.+Civ.,+If if if +the+sentence+has+pronounced+only+on+competence;+i.e.,+when+the+judge+has stated,+although in+presence+a+one+convention+of arbitration,+of+power+know+of the+case,+or+it has+denied,+just+a+cause+of the+presence+a+convention+convention+ of arbitration,+of+to know+of the+case,+without+though decide+the+merit+of the+case.+instead,+if the+judge,+with+the+sentence+with which+has affirmed+or+denied+the+own+competence+in+relationship+a+convention+debit,+has+d Eciso+the+merit+of the+cause,+ai+senses+of art.+43+cod.+proc.+civ.+the+sentence+can be+contested+optionally+or+with+the+regulation+of+competence+or+in the+ordinary ways+(therefore,+in the+case+of+judgments+first+degree,+with+the appeal).