The Coroner has ruled that the Hillsborough inquest will not be delayed because of the Independent Police Complaints Commission investigation and will start in early 2014.
Families of the 96 victims of the Hillsborough disaster have learnt more details about fresh inquests into their deaths.
Relatives travelled to London for a preliminary hearing with the judge who promised his hearings would try to expose "any culpable or discreditable conduct".
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Michael Mansfield QC, who represents 71 families from the Hillsborough Family Support group, said any delay caused by letting other investigations conclude was "simply out of the question".
He urged the judge to fix a date around the second week of January 2014 for the full inquests' start.
Even if that date is not fixed, setting a date is key, he said, as it "concentrates the mind".
Mr Mansfield said the families he represents want the inquests to be held in London after long discussions about the location.
"What was of interest was a genuine desire to locate somewhere that was above any suggestion of bias particularly one way or the other," he said.
He added that there was "a legacy" arising from Hillsborough and football.
He said animosity and rivalry between Liverpool and Manchester meant the inquests should not be held 25 miles down the M62 motorway in Manchester as some people have suggested.
The barrister said one of the large rooms in Westminster's Central Hall would be ideal and had housed previous inquiries such as the Bloody Sunday hearing when it sat in London.
A live link-up with Liverpool could be set up for those who could not travel to the capital, he added.