ἰσοπολῑτ-εία · isopolit-eia — LSJ
equality of civic rights, Arist. Fr. 575; granted to individuals, IG 7.4264 (Oropus, iii B.C.), 5(2).11 (Tegea, iii B.C.), etc.; or to communities, SIG 472.11 (Phigalea, iii B.C.), Plb. 16.26.9, D.S. 15.46, etc.
esp. reciprocity of such rights (guaranteed by treaty between two states), GDI 5040 (Crete), OGI 265 (Pergam., iii B.C.), etc.; Λεβαδεῦσίν ἐστιν ἰ. πρὸς Ἀρκάδας Plu. Aet.Gr. 2.300b.