<p>In a recording disc cartridge comprising a disc case formed by a top half and a bottom half each having a spindle hole and a head insertion hole, a recording medium rotatably enclosed in the disc case and shutter means for closing and opening the spindle holes and the head insertion holes, there are provided slider means for moving the shutter means in both lateral directions relative to the line passing each center of the spindle hole and the head insertion hole and means for resiliently exerting the slider means so as to drive the shutter means for closing the spindle holes and the head insertion holes. </p>
