New York Request For Disclosure of Experts is a pre-trial discovery procedure established by New York's Civil Practice Law and Rules. It is used to identify any expert witnesses a party intends to use in a case, and to discover the opinions and information they will offer. There are two types of New York Request For Disclosure of Experts: General Disclosure and Supplemental Disclosure. General Disclosure requires a party to provide the name of any expert witness they intend to use, a summary of the facts and opinions to which the expert will testify, and the qualifications of the expert. Supplemental Disclosure builds on the General Disclosure and requires the party to provide more detailed information, including a detailed description of the expert’s opinions, any reports or documents the expert has prepared for the case, and any fees or expenses associated with the expert’s services.