Policy on GTA Wiki is split into two distinct groups: rules and guidelines. Rules are absolute restrictions on what cannot be done on GTA Wiki. Most other policies are Official Guidelines - these are not the absolute rules, but methods of working on GTA Wiki. Examples of Official Guidelines would be the deletion policy and selection of administrators. There may be other guidelines and suggestions around GTA Wiki that do not form part of official policy, such as how to do things. An example is the guidelines of how to use userboxes.