The lawyer's legal advice may be really useless, but it may have some effects that the parties can't see. As for the "not recognized by the public security law" proposed by the subject, it is likely to be a criminal case. Personally, for criminal cases, the "quantity" that lawyers can "change" is not large enough, and even if some have changed, the parties may not be able to see it, so they mistakenly think that they have not changed. Now that we have entered the public prosecution law, the possibility of sentencing is already great. At this time, it is good that the lawyer can let the judge give a light sentence. Of course, it would be better to change the sentence. But if there is any modification, it is also the reversal of key evidence. Otherwise, it can only be reflected in the severity of sentencing. Even if the attorney appears in court to defend, so does the lawyer's legal opinion. It is normal for lawyers' legal opinions not to see the "immediate" effect. At the same time, since it is a lawyer's legal opinion, in addition to the application of laws and regulations, it also carries the lawyer's personal understanding and judgment on the whole case. Different lawyers may have slightly different understandings of the same case, especially complex cases, and their understanding of applicable laws and regulations may also lead to different legal opinions. So the lawyer's legal advice may be really useless or useful, but the parties can't see it.
It should also be noted that the legal opinions of lawyers may be relatively more "visible" in civil cases. Why is it relative? Again, criminal cases are guilty, but they should be graded, but civil cases, in many cases, only win or lose. Even if there is a problem with the proportion of compensation, it can be basically predicted. Therefore, for civil cases, lawyers' legal opinions may be relatively more visible, and even can be directly applied in court, which affects the judge's judgment and judgment on the case.
Finally, it should be noted that the parties' own choices and judgments are also very important. Since it is a lawyer's legal opinion, there are differences of opinion, and the opinions are for reference only. Whether the parties are willing to refer to it or not, the rights are on the parties. For example, the lawyer's legal opinion says that this civil case is likely to lose, but it may not necessarily lose (for reasons such as not seeing the other party's evidence). At this time, it is up to the parties themselves to weigh and judge whether to continue the lawsuit.