Long residence ILR, or Indefinite Leave to Remain, refers to the immigration status in the UK granted to individuals who have legally lived in the country for an extended period. To qualify for Long Residence ILR, applicants typically need to demonstrate continuous residence for a specified duration, often 10 years. Meeting stringent requirements is crucial for a successful application, making it essential to meticulously document one's stay in the UK and adhere to immigration regulations throughout the extended period.