Risk agency is not allowed in the following cases: 1, marriage inheritance case; 2 cases requesting payment of alimony, industrial injury compensation, alimony and pension; 3. Cases applying for minimum living guarantee; 4. Cases requiring the company to pay labor wages. The general understanding of risk agency is to win the lawsuit and pay the lawyer's agency fee. Risk agency refers to a special entrusted litigation agency between the entrusted agent and the parties. The client pays the agency fee less or not first. After the case is successful, the client pays the agent a certain proportion of the creditor's rights confirmed by legal documents as a reward.