Private publishers such as Wolters Kluwer have long been an essential part of the tax, legal & regulatory content value chain. Traditionally they have aggregated, organized, linked, and explained primary and secondary sources of law so that professional practitioners — lawyers and accountants — can help their clients better predict the consequences of their decisions. Print-based aggregation in looseleafs and treatises over time transformed into digital aggregation in full-text searchable databases organized by document type and/or practice area. Digital aggregation is challenging because government sources of law, including legislative, judicial, and executive branches of government, make their data available in different formats according to their own schedules. If these different government entities could make their data available using uniform standards, private publishers would be able to aggregate primary sources of law more quickly. Of course, that would mean that explanations, linking, and topical organization could occur more quickly. This is how I view the promise of 5-star linked data for tax, legal & regulatory publishers. Read further >