Proforma living will:
"If [company name] ceases trading or delivering on its commitments to UK Gov, for whatever reason, then all its proprietary code shall immediately become licensed under a GNU Public License such as GPL3 or as appropriate to the system usage such as LGPL. Any licensed usage of proprietary third-party tools, such as compilers, used to prepare the code for installation, shall at the same time pass to UK Gov. Agents for UK Gov may take any reasonable steps to recover the source code and place it in a publicly accessible repository, and to recover usable copies of licensed toolsets. Agents for [company name] are forbidden to impede this process in any way and are obliged to support it to the best of their ability."
Hey-ho, I'll get my coat....