Fall relation for our sample of disc galaxies at z ∼ 1. Left (right) panel: results derived using the f160w (f814w) HST band. The squared symbols show the j_⋆ determined for a flat rotation curve extrapolation, while the upwards triangles represent lower limits derived from the assumption of a Keplerian fall-off. Numbers correspond to galaxy IDs from Table A.1. The black-dashed line and the grey-shaded region show the Fall relation and its intrinsic scatter, respectively, as determined by Posti et al. (2018b) for disc galaxies in the local universe from the SPARC data of Lelli et al. (2016).