PBS dependant visa refusal under 320(7a) and 321 (11)

[seepsaba]

Hi
My husband got a visa refusal in Islamabad under 320(7a) and 321 (11). Basically he had ovrestayed for about three years and and there was a name confusion on his first entry in the UK as visitor, he failed to clarify this issue and to declare his overstay in application. He voluntarily left the country and applied Tier 1 (General) dependant visa in Islamabad but got rejected under the above mentioned clauses, he has got right to appeal though. I am on Tier 1 visa due for ILR next year and not really sure what to do next. Could you advice me on what are the options, shall he go ahead with appeal or submit a new case clarifying the circumstances, is there any hope left?
I'll much appreciate any advice from the forum

[Lucapooka]

and 321 (11).

I think you mean 320 (11). Appeal by all means but if what you say is true about his past then it's certain that he won't be able to be granted any kind of visa until you have ILR and he applies under the settlement rules. However, the refusal under 320 (11) would not be waived for a settlement application (refusals and bans under 320 7A & 7B are waived for settlement) so that will always be something that needs to be considered. What was the reason for the refusal under 320 (11)?