enterprise, and for the purposes of addressing potential issues associated with compliance audits and litigation. Such records are assigned Legal Hold traits that are in addition to classifications which are as a result of enterprise or industry classifications. Legal hold data traits may include but are not limited to things such as legal hold flags (e.g. Legal Hold = True or False), the organization driving the legal hold, descriptions of why records must be legally held, what period of time records must be held for, and the hold location. Records retention schedule A records retention schedule is a document, often developed using archival appraisal concepts and analysis of business and legal contexts within the intended jurisdictions, that outlines how long certain types of records need to be retained for before they can be destroyed. For the retention schedule to be utilized a number of guidelines need to be put in place so as to be considered for implementation. Managing physical records Managing physical records involves different disciplines or capabilities and may draw on a variety of forms of expertise. Identifying records If an item is presented as a legal record, it needs to be authenticated. Forensic experts may need to examine a document or artifact to determine that it is not a forgery, and that any damage, alteration, or missing content is documented. In extreme cases, items may be subjected to a microscope, x-ray, radiocarbon dating or chemical analysis. This level of authentication is rare but requires that special care be taken in the creation and retention of the records of an organization. Storing records Records must be stored in such a way that they are accessible and safeguarded against environmental damage. A typical paper document may be stored in a filing cabinet in an office. However, some organisations employ file rooms with specialized environmental controls including temperature and humidity. Vital records may need to be stored in a disaster-resistant safe or vault to protect against fire, flood, earthquakes and conflict. In extreme cases, the item may require both disaster-proofing and public access, such as the original, signed US Constitution. Civil engineers may need to be consulted to determine that the file room can effectively withstand the weight of shelves and file cabinets filled with paper; historically, some military vessels were designed to take into account the weight of their operating procedures on paper as part of their ballast equation