I might go with something like this: "We, corporation X, hereby declare as a matter of public record that our counsel of choice in any criminal proceeding pert

I might go with something like this: "We, corporation X, hereby declare as a matter of public record that our counsel of choice in any criminal proceeding pertaining to a NSL is the EFF. This notice constitutes prior informed consent to any advertisement featuring us as a client of the EFF should we chose to retain them."