CH
They're probably not going to change anything for a while, (1 or 2 years) and gently bring the ITV name in more and more during that time. Calling the Republic of Ireland operation ITV Ireland would be foolish until they have most of the rights tied down. Part of the problem with UTV Ireland is that it's not 'proper' UTV. Calling the Southern operation ITV Ireland would raise exceptions.
It's also the case that the UTV region is the one most stuck in it's ways. A name change and change of style of the station won't go down well, and wouldn't make financial sense. The region is the most watched ITV region it's also the one that's most likely to protest.
In fact it's quite possible than in two or so years ITV Ireland will be used in the republic and UTV will remain in some form in the North.
It's also the case that the UTV region is the one most stuck in it's ways. A name change and change of style of the station won't go down well, and wouldn't make financial sense. The region is the most watched ITV region it's also the one that's most likely to protest.
In fact it's quite possible than in two or so years ITV Ireland will be used in the republic and UTV will remain in some form in the North.