Seeker9 ji

There are various threads on halal and jatkha. Also the thread Fools Who Wrangle over Flesh and Meat.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/sikh-sikhi-sikhism/31312-petition-to-the-indian-government-jhatka.html
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=31312

Threads have also covered the issue of halal meat in French food chains, and also in other countries where muslims are in the majority, or where they forbid the sale of meat that is not halal in restaurants.

You would have to do some searching for these.