Images released by Bradford Council show the conditions found in some of the city's takeaways given a food hygiene rating of zero.
Bradford East MP, David Ward, has been calling for mandatory legislation calling for all food outlets to clearly display their hygiene rating.
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Former Police Inspector Harry White told the inquests that he was told that fans entering the terraces should "find their own level."
A former police inspector has told the inquests he realised fans entering through an exit gate would head towards already crowded pens.