The Short Version
The evidence does not support the assertion that migration is the primary driver of recent crime increases in London. Key London crime indicators, including homicide, fell to record or near-record lows in 2025. Peer-reviewed research finds no causal link between immigration and crime in England and Wales, and official UK data does not even track crime by migrant status — making the causal claim impossible to substantiate from government statistics. The strongest available evidence points to income deprivation and cost-of-living pressures as primary correlates of crime.