Yellow box junction!

In this video I'm turning right at a controlled crossroads but this junction has a yellow box. When turning right at these types of junctions you are allowed to wait in the yellow box as long as the road you are turning into is clear for you to eventually turn into. You can't wait in it if when you have an opportunity or the lights change to red you wouldn't be able to clear the junction. highway code rule 174 Box junctions These have criss-cross yellow lines painted on the road. You MUST NOT enter the box until your exit road or lane is clear. However, you may enter the box and wait when you want to turn right, and are only stopped from doing so by oncoming traffic, or by other vehicles waiting to turn right. At signalled roundabouts you MUST NOT enter the box unless you can cross over it completely without stopping. Law TSRGD regs 10(1) & 29(2)