Massachusetts Third-Party Summons — B 250D is a legal document used in the state of Massachusetts. It is a court-issued summons that allows a party in a lawsuit to compel a third-party witness to appear in court and provide testimony or produce documents related to the case. This type of summons is commonly used when a party believes that a third party has relevant information or evidence that can support their claims or defenses. Keywords: Massachusetts Third-Party Summons — B 250D, court-issued summons, third-party witness, appear in court, provide testimony, produce documents, relevant information, evidence, support claims, defenses. Different types of Massachusetts Third-Party Summons — B 250D may include: 1. Third-Party Witness Summons — This type of summons is used to compel a person who is not directly involved in the lawsuit to provide testimony and/or produce documents in court. The purpose is to gather information or evidence that may be crucial to the case but is held by a third party. 2. Employer Summons — If a party believes that an employer has information or documents relevant to the case, they can issue a Third-Party Summons — B 250D to compel the employer to appear in court and provide the necessary information or documents. 3. Financial Institution Summons — This type of summons is used to compel a bank or other financial institution to provide financial records or documents related to the case. It may be relevant if one party believes that the other has hidden assets or financial transactions that are crucial to the case. 4. Expert Witness Summons — In some cases, a party may need to subpoena an expert witness to provide their expertise and opinion on a particular matter. This type of summons can be used to compel an expert witness to appear in court and provide testimony based on their specialized knowledge. 5. Medical Records Summons — If a party believes that a medical professional or an institution holds relevant medical records or documents, they can issue a Third-Party Summons — B 250D to obtain these records for use in the case. In conclusion, the Massachusetts Third-Party Summons — B 250D is a court-issued document used to compel a third-party witness or entity to provide testimony or produce documents relevant to a lawsuit. Different types of summons may include third-party witness summonses, employer summonses, financial institution summonses, expert witness summonses, and medical records summonses.