LLB/BA (Econ) course enrolment

Kia ora everyone,

Next year I'm a first year student at UoA studying an LLB/BA (Econ). I'm having a bit of trouble trying to find economics requirements in particular, so I was just wondering if anyone could offer some help with what papers I need to take next year?

I'm also interested in Politics and International Relations so is there's any chance I could do any papers for that within my degree as well?

TIA