I am in ireland, I would like to bring my wife from united kingdom

Isn't Ireland, Scotland and England all part of the United Kingdom? And under European Union rules at the least permit work and travel among member countries? Or is there perhaps more to it than in your original question. Such as what is her actual nationality?

I am British national, I move to southern Ireland [Dublin],my daughter shi is British national and my wife from Sudan she have her visa to be with me in United kingdom, but Im live in republic of Ireland, I am unemploye I receive wellfair