这儿有各种类型的签证申请永居的详细的timeline. 大家可以做参考. 感觉各种类型速度不一,即使同一类型差异也较大. 不懂HO内部是如何操作的. 不过奇怪的是, 很多申请人IDV 上upload后, 又去visa centre 递交了一次.
https://www.immigrationboards.com/indefinite-leave-to-remain/ilr-timelines-set-o-set-f-set-m-not-set-lr-pls-t231555-1700.html
https://www.immigrationboards.com/indefinite-leave-to-remain/ilr-timelines-set-o-set-f-set-m-not-set-lr-pls-t231555-1720.html