Article 30. The Ministry shall keep a record of all business transacted. It shall be the duty of every person who has a seat in the Ministry to express his opinion fearlessly, to which the King shall listen, but he may resolve according to his own judgment. In case any member of the Ministry finds that the resolve of the King is in conflict with the form of government or the laws of the realm, or is manifestly detrimental to the country, then it is his duty to vigorously protest against the same, and to enter his objections in the record. He who does not thus protest, shall be deemed to have concurred with the King, and shall be accountable therefor, as subsequently determined, and may be impeached by the Odelsthing in the Court of Impeachment. Article 31. All decrees issued by the King himself, except military commands, shall be countersigned by one of the Ministers of State. Article 32. Resolutions taken by the Ministry in Norway, during the absence of the King, shall be issued in his name, and attested by the Ministry. Article 33. All communications relative to Norwegian affairs, as well as the expedition of the same, shall be in the Norwegian language. Article 34. The heir apparent, if son of the reigning King, shall bear the title of Crown Prince. The other royal heirs shall be known as Princes, and the royal daughters as Princesses. Article 35. As soon as the heir apparent has filled his eighteenth year, he shall be entitled to take his seat in the Ministry, but without vote or accountability. Article 36. No Prince of the blood shall marry without the consent of the King. If he violates this rule he shall forfeit his right to the crown of Norway. Article 37. The royal Princes and Princesses shall personally only be answerable to the King, or to such judge as he may ordain for them. Article 38. The Norwegian Minister of State, as well as the two Norwegian Secretaries of State, remaining with the King, shall have a seat and deliberative voice in the Swedish Ministry when matters affecting both kingdoms are there considered. The views of the Ministry in Norway shall also be obtained, in such cases, unless the urgency for immediate action is so great that there is no time therefor. Article 39. If the King dies and his successor is still under age, the Norwegian and Swedish Ministries shall immediately assemble, and jointly issue a call convening the Storthing in Norway and the Rigsdag in Sweden. Article 40. Until the legislative bodies of both realms are convened and have provided for the government during the minority of the King, the administration of the kingdoms, conformable to their respective Constitutions, shall be conducted by a Ministry composed of an equal number of Norwegian and Swedish members. The Norwegian and Swedish Ministers of State, having a seat in this Ministry, shall determine, by lot, who shall preside.