The lawyer's letter itself will not have legal consequences, just a warning. Lawyer's letter is generally regarded as a threat of litigation, which may be that the parties put pressure on the other party to make peace on their own initiative in order to gain the advantage of negotiation; It is also possible that the parties lose confidence in conflict resolution and issue a lawsuit warning.
Legal basis: Article 28 of the Lawyers Law of People's Republic of China (PRC) may engage in the following businesses:
(a) to accept the entrustment of natural persons, legal persons or other organizations as legal advisers;
(two) to accept the entrustment of the parties in civil cases and administrative cases, to act as agents and to participate in litigation;
(3) Accepting the entrustment of criminal suspects and defendants in criminal cases or legal aid agencies to act as defenders according to law, accepting the entrustment of private prosecutors in private prosecution cases, victims in public prosecution cases or their close relatives to participate in litigation as agents;
(four) to accept the entrustment and represent the complaints of various litigation cases;
(five) to accept the entrustment and participate in mediation and arbitration activities;
(6) Accepting entrustment to provide non-litigation legal services;
(seven) to answer questions about the law and write litigation documents and other documents related to legal affairs.