If you are working in a slot share and there are no gaps available at the trust, you will need to wait till the next rotation date before you can return to full time training. You should make your training programme director aware as soon as possible of your intention to return to full time training, so they can plan accordingly before rotations are confirmed. If you are working reduced sessions in a full time post, as long as the department is happy for you to do so you can return to full time with 4 weeks’ notice.