Laird V. Tatum (1972)

These memos inform the Court whether a justice is "out" for a case; the memo may ask the opinion author to note the justice took no part in consideration of a case; memos may inform the Court that a justice is participating (e.g., not out; not recuse); memos may concern whether a justice should recuse himself or herself (e.g., may recuse self; have not decided whether to participate; do not think I should recuse); memos written by other justices about a colleague's recusal

Memo stating that the justice agrees, but does not join, the memorandum opinion (or per curiam opinion) written by a justice who was not assigned the opinion (e.g., agree and will join if it becomes opinion; agree with suggested order). The identity of the justice whose opinion is endorsed is located in the JOINED variable.

This refers to a memorandum opinion draft

Cover Memo to Memorandum Opinion or Per Curiam Opinion (not assigned author)

This refers to a memorandum opinion draft

Memo stating that the justice agrees, but does not join, the memorandum opinion (or per curiam opinion) written by a justice who was not assigned the opinion (e.g., agree and will join if it becomes opinion; agree with suggested order). The identity of the justice whose opinion is endorsed is located in the JOINED variable.

This refers to a memorandum opinion draft