Any person who claims that an appellation of origin is being used to his direct or indirect detriment and against his right, to a natural or manufactured product, contrary to the origin of that product, may bring legal action to have the use of that appellation prohibited.
The same action may be brought by trade unions and associations that have been regularly constituted, for at least six months, in respect of the rights they are intended to defend.
On the basis of local, fair and constant usage, the judge may delimit the geographical area of production and determine the qualities or characteristics of the product referred to in the first paragraph.