In the United States of America, absinthe was originally banned by Food Inspection Decision 147 in 1912. Now, thujone is banned as a food additive according to Section 801A of the Federal Food, Drug, and Cosmetic Act of August, 1972. Wormwood was included on a list of unsafe herbs which the FDA released in 1975.
The European Community Codex Committee on Food Additives has restricted the levels of thujone to 0.5 ppm (mg/kg) in food and beverages, 10 ppm (mg/kg) in alcoholic beverages containing more than 25% alcohol, 5 ppm (mg/kg) in weaker alcoholic beverages, and 35 ppm in bitters. Absinthe was banned in Belgium in 1905, in Switzerland in 1907, in Italy in 1913, and in France in 1915.
Absinthe (made with wormwood) is still available in Spain (contrary to Pendell (1995)) and reportedly in Denmark, Andorra, and Portugal as well. It has also recently become popular in the Czech Republic under the brand name “Hill’s Absinth.”
INTERNATIONAL LAWS:
European Union: We have received report that European Union treaties may make sales of thujone-containing absinthe legal in all EU countries.
Britain - Available in stores and some pubs, now appears to be legal for sale. No confirmation of thujone content.
Canada - Thujone containing absinthe available in liqour stores, including the Czech brand Hill’s Absinth.
Czech Republic - Thujone containing absinthe available in stores including Tesco, a large supermarket chain.
Germany(Deutschland) - Thujone-containing absinthe available at bars and stores in Germany, in 2002 it is quite popular in some parts of Germany and Austria
Portugal - Thujone containing absinthe sold in liquor stores, bars, clubs, and supermarkets.
Sweden - Absinthe sold in all liquor stores marked as containing wormwood extract:
"In Sweden absinthe can be bought in all liquor stores (Pere Kermann’s Absinthe, made in France). And the way it works in the EU is that if a product is legal in one country it is automaticaly legal in all EU countries.
It says on the front label “Spiriteux aux extraits de plantes d’absinthe” And on the back label " ingredients: alcohol, water, aroma, wormwood infusion, sugar, colouring: E131-E102. It is sold as containing thujone." - from Ulf
Spain - Thujone containing absinthe widely available.