What is the term for identifying equipment and personal effects to specific prisoners?

The term that refers to identifying equipment and personal effects to specific prisoners is "tag." Tagging typically involves the use of a physical identifier, such as a tag or label, that associates an individual’s belongings with them. This process is essential in maintaining order and ensuring that personal effects are returned to the correct individuals following detainment or incarceration.

While "label," "mark," and "assign" may seem relevant, they do not capture the comprehensive process that tagging entails. Labeling generally denotes a broader categorization and may not specifically pertain to individual identification in a legal context. Marking could imply noting or indicating something in a more general sense without the formal association to a specific person. Assigning typically relates to designating roles, tasks, or responsibilities and does not specifically address the individual connection to personal belongings. Thus, tagging is the most appropriate term for this situation.