1. In a patent infringement lawsuit caused by a new product manufacturing method invention patent, the unit or individual that manufactures the same product shall bear the burden of proof that its product manufacturing method is different from the patented method;
2. In the tort litigation of damage caused by highly dangerous operation, the injurer shall bear the burden of proof for the fact that the victim intentionally caused damage.
Legal basis: Article 1252 of the Civil Code of People's Republic of China (PRC). If buildings, structures or other facilities collapse and cause damage to others, the construction unit and the construction unit shall bear joint and several liability, except that the construction unit and the construction unit can prove that there are no quality defects. After the construction unit and the construction unit make compensation, if there are other responsible persons, they have the right to recover from other responsible persons. If buildings, structures or other facilities collapse due to the owner, manager, user or a third party, the owner, manager, user or a third party shall bear the tort liability.