Husband sentenced, wife and children can immigrate to Ireland?

Of course. Just go to the immigration office and apply according to the immigration policy. If one spouse is sentenced, it will not affect his wife and children.

What is an "immigration director"?

"Immigration supervision" refers to a country's requirements for the residence time of its immigrants in the country, specifically, "the time requirement that immigrant applicants must live in the country in order to maintain residents, permanent residents or naturalized citizens" stipulated in the immigration laws of various countries.

One refers to the time when you have to live in another country in order to retain your immigration status; The other refers to the time you have to live in order to become a citizen.

Generally speaking, in order to keep our permanent identity, we must live in another country. Obtaining immigration status does not mean that you can rest easy from now on. Most countries have clear regulations on the annual residence time of new immigrants. If the residence requirements cannot be met, the right of abode will not be renewed after the expiration, which is equivalent to canceling the immigration status.