You could protect the data on some physical medium, like a CD or magnetic tape.

FORBES: E-Mail Time Capsule

Not only have both countries tried to protect manufacturing jobs with employment-protection laws, but a tangle of red tape also discourages the creation of new jobs in services.

ECONOMIST: Manufacturing employment

The new laws, combined with the disingenuous message ministers are sending about unnecessary red tape, will seriously damage the capacity of the planning system to protect our countryside and environment and deliver the right growth in the right locations.

BBC: Campaigners angry at Growth and Infrastructure Bill