... Quaestiones controversas ex iure decerptas

should follow equity rather than strict law; per the text in Law 'placuit', Code, 'de judic.'; in Law 'etsi quis' 14, paragraph 'idem Labeo ait' 13, Digest, 'de relig. & sumptib. fun.' Whence it is also accustomed to be said that in all things, but especially in law, equity is to be observed. Law 'in omnibus', Digest, 'de Reg. Jur.'

X.

To constitute a debtor in default, a single extrajudicial interpellation suffices; per the text in Law 'Titia Seio' 87, paragraph 'usuras', Digest, 'de leg. 2'; Law 3, Digest, 'quod vi aut clàm'; Law 13, paragraph 'Divi', Digest, 'de novi oper. nunt.' all of which passages speak in the singular number. 2. It is effective because a debtor, once notified, does not need to be notified further. Law 1, paragraph 'ult.', Digest, 'de act. empt.'

XI.

A son contracting a marriage against his father's will cannot be disinherited by him for this reason. The reason is deduced from the Authentic 'ut cùm', 'de appell. cognosc.', paragraph 'aliud quoq; capitulum', where for this purpose—that a son may be rightly disinherited on account of a marriage contracted against his father's will—it is also required that he contract such a marriage with disgraceful persons; therefore, if he has not contracted it with disgraceful persons, he cannot be disinherited.