professor brian bell is chair of the government's independent migration advisory committee. net migration, including the care workers. and most postgraduate students can no longer bring dependents. despite this change of tack, the government insists its approach is right, including on small boats. it's right that we place an emphasis on that, but that is not at the expense of also getting on and delivering on the mission around legal migration, which is to get a better balance to bring those numbers down. labour declined our interview request but says net migration needs to come down and that a practical plan to tackle skills shortages is needed. net migration is expected to fall, but only from a record high that was the consequence of the government's own decisions. ros atkins, bbc news. our analysis editor ros atkins joins us now. good morning. lots for us to get through this morning, but remind us of the big factors, what are the main driving forces of the rise in net migration?— net migration? morning, then, morning. _ net migration? morning, then, morning, sally. _ net