  In this text, we are mainly interested in the existence of t-structures on
the category of Artin \'etale motives with integral coefficients. The latter is
generated by motives of finite schemes over the base scheme. We first focus on
smooth objects, which we link to \'etale local systems and then on the ordinary
t-structure, the existence of which we prove. We also construct the perverse
homotopy t-structure which is the best possible approximation to a perverse
t-structure on Artin motives with rational coefficients. The heart of this
t-structure has properties similar to those of the category of perverse sheaves
and contains the Ayoub-Zucker motive. Finally, we construct a perverse motivic
t-structure on Artin motives with integral coefficients when the base scheme is
of dimension at most $2$ and show that this result falls short in dimension
$4$. This construction relies notably on a an analogue for Artin motives of the
Artin Vanishing Theorem.
