Mizanur Rahman, a 41-year-old father of two, was killed in a fire at the flat, 18 Maddocks House in Shadwell
The landlords of a dangerously overcrowded east London flat that suffered a deadly fire in March have pleaded guilty to a total of nine criminal charges.
Sofina Begum, 50, and Aminur Rahman, 53, entered their pleas during a short hearing at Thames magistrates court in east London.