However, these implied warranties were often limited by disclaimers. In addition to these standard items, email disclaimers of various sorts are often automatically appended. Additionally, it is alleged that IOV did not include required disclaimers on campaign advertisements. Government tax agencies have further rules on such disclaimers. Disclaimers vary in terms of their uniformity. The books start with an in-fiction internal title page of authorizations, disclaimers and trigger warnings. Both versions carry content disclaimers depending on episode content. Journals including RPS often include disclaimers that explain their true fictional nature. This kind of material is often labeled as "adult" and the appropriate disclaimers are common. Some of these are available to the public but come with disclaimers. Despite his disclaimers he uses many rhetorical flourishes. Despite the disclaimers, such lasers are frequently sold in packaging resembling that for laser pointers. The American Bar Association has issued disclaimers of law school rating systems. Park authorities and outfitters require special arrangements and often disclaimers to climb these routes. Disclaimers can occasionally be used to make political or similar points.