Is a difficult to close tailgate an MoT failure?

The tailgate on my MG ZR opens but sometimes is hard to close as one hinge is out of alignment due to wear and some corrosion where it bolts on to the car body. Would this be an MoT failure when due, because...

How can I access an MoT certificate?

How can I access an MoT certificate?

How can I get a copy of my MoT certificate?

How can I get a copy of my MoT certificate?

If my car fails its MoT can I drive it home to get it repaired?

I took my car in for an MoT one month before it was due. My question is if the car fails its MoT can I drive it home to repair it and then return it back to the garage?