Brake system for a vehicle, comprising a first hydraulic circuit including a first wheel brake, a second hydraulic circuit including a second wheel brake, a first hydraulic pressure supplier including an actuator for pressurizing the first hydraulic circuit in a normal operating mode, a second hydraulic pressure supplier including an actuator for pressurizing the second hydraulic circuit in the normal operating mode, a cut-off valve hydraulically connecting the first and second hydraulic circuits (10, 20), a first control unit for controlling the cut-off valve and activating the first hydraulic pressure supplier and the second hydraulic pressure supplier depending on a brake request, and a second control unit for controlling the cut-off valve and activating the first hydraulic pressure supplier and the second hydraulic pressure supplier depending on a brake request, wherein the first control unit and/or second control unit are configured for keeping the cut-off valve closed in the normal operation mode and to open the cut-off valve in an emergency mode or in a pressure balancing mode, wherein the first hydraulic pressure supplier is hydraulically connected to both the first hydraulic circuit and the second hydraulic circuit for pressurizing said hydraulic circuits (10, 20) in the emergency mode or wherein the second hydraulic pressure supplier is hydraulically connected to both the first hydraulic circuit and the second hydraulic circuit for pressurizing said hydraulic circuits (10, 20) in the emergency mode; characterised in that the brake system further includes a first electromagnetic brake assembly including a third wheel brake and a second electromagnetic brake assembly including a fourth wheel brake, wherein the first control unit is configured to control the first electromagnetic brake assembly and the second electromagnetic brake assembly, wherein the second control unit is configured to control the first electromagnetic brake assembly and the second electromagnetic brake assembly. a first hydraulic circuit including a first wheel brake, a second hydraulic circuit including a second wheel brake, a first hydraulic pressure supplier including an actuator for pressurizing the first hydraulic circuit in a normal operating mode, a second hydraulic pressure supplier including an actuator for pressurizing the second hydraulic circuit in the normal operating mode, a cut-off valve hydraulically connecting the first and second hydraulic circuits (10, 20), a first control unit for controlling the cut-off valve and activating the first hydraulic pressure supplier and the second hydraulic pressure supplier depending on a brake request, and a second control unit for controlling the cut-off valve and activating the first hydraulic pressure supplier and the second hydraulic pressure supplier depending on a brake request, wherein the first control unit and/or second control unit are configured for keeping the cut-off valve closed in the normal operation mode and to open the cut-off valve in an emergency mode or in a pressure balancing mode, wherein the first hydraulic pressure supplier is hydraulically connected to both the first hydraulic circuit and the second hydraulic circuit for pressurizing said hydraulic circuits (10, 20) in the emergency mode or wherein the second hydraulic pressure supplier is hydraulically connected to both the first hydraulic circuit and the second hydraulic circuit for pressurizing said hydraulic circuits (10, 20) in the emergency mode; characterised in that the brake system further includes a first electromagnetic brake assembly including a third wheel brake and a second electromagnetic brake assembly including a fourth wheel brake, wherein the first control unit is configured to control the first electromagnetic brake assembly and the second electromagnetic brake assembly, wherein the second control unit is configured to control the first electromagnetic brake assembly and the second electromagnetic brake assembly.