What are the realities/likelihood of working in international law?
I'm in Toronto, Canada, 36 years old. I've been caregiving for my mother for the majority of the last decade. A lot of my time that I talk with her now is spent reminiscing, as she remembers very little of the last 30 years due to dementia.
I've been considering law school for a while now, admittedly spurned on by her reminiscing on her law career working in human rights. One of my big interests since I was a teenage was human rights in Sudan, becoming politically aware during Darfur in the mid-00s. I've begun wondering about the realities of working in international law coming from a Canadian school. A lot of preliminary research I've done makes it seem exceedingly difficult, even not doing ICC/UN stuff. Almost every lawyer I've seen involved in it seems to be from an Ivy League or Oxbridge school, or done law school in the country/area itself (i.e. North Africa, Middle East).
Is it, for all intents and purposes, impossible? Have you known anyone who's done it? What would be necessary to work in the field?