Watch: Mini mart workers selling illegal cigarettes confronted by BBC reporter

Law enforcement is facing challenges in combating the rising sale of illegal tobacco in British high street mini marts, according to a BBC investigation. Organised crime gangs are suspected of supplying these shops, making profits comparable to selling drugs. Trading Standards teams cite lack of resources to tackle the issue, likening it to a war. The HMRC estimates the country losing at least £2.2 billion in revenue due to this illegal activity.