The impact of the halo spin-concentration relation on disc scaling laws Lorenzo Posti, Benoit Famaey, Gabriele Pezzulli, Filippo Fraternali, Rodrigo Ibata and Antonino Marasco A&A, 644 (2020) A76 Published online: 02 December 2020 DOI: 10.1051/0004-6361/202038474