When do you apply for ILR (indefinite leave to remain)? How do the 28-day rule and the 180-day absence limit work?
The GOV.UK guidance says you can apply for ILR up to 28 days before you reach the required period. The absence ceiling is 180 whole days in any 12 months. The time between entry clearance being issued and entering the UK may count. Check the current guidance for your route.