Our understanding of transmission data—I mean, it’s very clearly spelled out in the proposed legislation already. It clearly indicates that the content of transmission, which “does not reveal the substance, meaning, or purpose of the communication”, is to be disclosed to police and you can't get a product order for that or use that provision to get that information. You have to rely on other means, including a general production order, which has a higher threshold.
On May 15th, 2014. See this statement in context.