A vehicle seat arrangement includes a seat body that includes a seat and a seat back at a rear of the seat. The vehicle seat arrangement also includes displaceable seat components which produce a lateral bracing as a function of accelerations in the direction of a transverse vehicle axis. The displaceable seat components are at least partly extendable in a necessitating situation. In a retracted state, the displaceable seat component is situated entirely within the seat back. In an actuated state, the displaceable seat component extends forward from an interior of the seat back, thereby forming an interior sidewall of the seat.