Discuss this statement in the context of the offences of murder and manslaughter, and the correct test to be applied in determining causation in Irish law.

IRISH CRIMINAL LAW USE OSCOLA REFERENCING AND TAKE ONLY FROM GOOGLE SCHOLAR

“While liability for bringing about death in homicide is based on the same principles ofcausation as in other crimes, it so happens that causation can be an issue in homicide because the path leading to death may sometimes be direct and obvious or sometimes obscured.”
Discuss this statement in the context of the offences of murder and manslaughter, and the correct test to be applied in determining causation in Irish law. Your answer should make reference to decided case-law of note from this jurisdiction, and from others, as appropriate.
Your answer should also refer to academic books or journal articles.  Add a bibliography listing the legislation, cases, books and articles you have referred to when writing the assignment. These should be cited in the appropriate manner.