Filters are used to define very precisely the search, thereby obtaining less results but far more relevant.
Five filters are common to all sections: category, headnote, quoted rules, title and date. Additionally, depending on the content searched these other filter options will open:
In Legislation: territorial scopes and legislative range
In Caselaw: successful party, decision type and summary
In Books and Journals: author and summary
In Forms and Contracts: document type
In Collective Labor Agreements: territorial scopes, type, activity and code
Once the search is launched, filters are located on the right side of the screen, in order to be modified as you navigate and refine better your search