I've posted a link to this article before, but it's worth reading to see how little thought about the potential consequences went into this law before it was passed.
www.lawsociety.ie/gazette/top-stories/male-bodied-transgender-inmate-housed-with-women-prisoners/
Robert Purcell is chair of the Law Society Criminal Law Committee: “The law that was enacted in 2015 did not envisage this situation, and it puts the Prison Service and the courts in a difficult position because, obviously, if somebody is self-declaring that they have to be recognised, then they have to be dealt with on that basis, even though physically, they have not have made the [physical] transformation.
“I don’t think the legislation envisaged the ability of transgender people to be able to self-declare; and it didn’t foresee the problems it would cause if a transgender, self-declared person was held in a mixed prison,” he said.
Since they passed a law which meant transgender people could self declare, why didn't they think about the problems which could arise if transgender people were able to self declare?