My car insurance bill just got £60 cheaper per annum. Why? Because I changed DH's status from "honoured to drive the Toy when Pam feels like it" (a.k.a. "Named Driver") to "He signed on the dotted line so can't get rid of her that easily" (a.k.a. "Spouse").
It had never occurred to me to even mention it to the car insurers. We've lived together for 9 years, since before I purchased the Toy, and I didn't think we'd get a discount just because we formalised matters nearly six years ago.
I wonder what else we can save?