The LHCb experiment has recently achieved several major breakthroughs
in the study of CP violation in the baryon sector.
Using the full Run~1 and Run~2 datasets, LHCb has reported the
first observation of CP violation in baryon decays in
$\Lambda_b^0 \to pK^- \pi^+ \pi^-$ with a significance of $5.2\sigma$.
Evidence for CP violation has also been established in charmless
$\Lambda_b^0 \to \Lambda K^+ K^-$ decays at the $3.1\sigma$ level,
and in beauty-to-charmonium transitions through the asymmetry difference
between $\Lambda_b^0 \to J/\psi p\pi^-$ and $\Lambda_b^0 \to J/\psi pK^-$,
reaching a combined significance of $3.9\sigma$.
In addition, LHCb has performed the first determination of decay
parameters in $\Lambda_b^0 \to \Lambda_c^+ h^-$ decays, finding results
consistent with CP symmetry.
This proceeding summarises these measurements and highlights their
implications for understanding CP violation in beauty baryon decays.