Abstract: This invention relates to methods of fastening seating to the floor of vehicles, and in particular to systems for allowing the seating to slide for adjustment or removal. Accordingly, a seating system is provided in which the longitudinal configuration and spacing of the seats may be more easily altered, without compromising safety. There is provided a seat anchorage system for seating carried in a vehicle including a track adapted to be attached to the load area of a vehicle, a traveller member configured to inter-engage with the track for longitudinal movement therealong and fixable to a seat, and securing means operative to permit securing of a seat associated with said traveller member in a desired position so as to prevent longitudinal movement of the seat.