To be main executor and administrator of your estate.
Now obviously you should always use a solicitor for estate planning and Wills. There is no way round that.
But in terms of administrating the Will, may I suggest that if you have a relatively organised spouse, child or children with a couple of brain cells knocking about they would be so much better doing it themselves. Much faster and free of charge.
My DF passed away in November and the solicitor still hasn't got the paperwork ready to send off to Probate. 6 bank accounts and 5 rental properties. All straight forwards.
I'm frequently in touch with the banks and all the delay lies with the solicitor. £8k so far in bills and no end in sight.
AIBU to think family could do this themselves?