Final answer:
CPL 2.10 (21a) refers to a section of the New York State Criminal Procedure Law related to peace officer status, describing the authority and powers such individuals possess. The exact details require referencing the current legal text.
Step-by-step explanation:
CPL 2.10 (21a) refers to a specific section of the Criminal Procedure Law (CPL) in New York State. The 21a designation likely refers to a part of the statute section 2.10, which deals with who has the peace officer status in New York. Specifically, section 2.10 outlines various job titles and roles, such as police officers, sheriffs, and certain state agency employees, who have the authority to act as peace officers. Their powers can include the ability to arrest and to carry out specific law enforcement duties. However, without the full context or the exact text of CPL 2.10 (21a), giving a detailed explanation of this particular subsection is not possible. It is important to review the current version of the CPL for the most accurate information.