It's my understanding that included in a committee's power to order documents is a review process to determine the appropriateness of the level of redaction chosen by the party producing the documents. Because there is a process to say that the documents had been over-redacted, a process we can rely on, that should provide the safeguard that Mr. Richards requires to ensure that the documents aren't all black.
On February 13th, 2023. See this statement in context.