Summary of CKM 2023 Working Group 7: "Mixing and CP violation in the D system: $x_D$, $y_D$, $\mathrm{\mid }q\mathrm{/}p{\mathrm{\mid }}_D$, ${\phi }_D$, DCPV in $D$ decays"

We summarize the results of Working Group 7 at the 12th International Workshop on the CKM Unitarity Triangle (CKM 2023) which took place in Santiago de Compostela, Spain, 18–22 September 2023.