Analysis of information sources in references of the Wikipedia article "Halal" in English language version.
The Sikh Rahit Maryada forbids hair cutting, adultery, the use of intoxicants, and the eating of kutha meat, or meat of an animal or fowl slaughtered slowly.
{{cite journal}}: CS1 maint: multiple names: authors list (link)Now in the case of Jews this is very easy. As long as the Jew is a practicing Jew and the meat is slaughtered in accordance with Jewish law (Torat Moshe) then this meat and other Kosher food is lawful (halal) and can be eaten by Muslims.
The stunning of livestock before slaughter has been compulsory in the EU since 1979 but most member states, including the UK, grant exemptions to Muslims and Jews.