Pub. L. 90-147, tit. V, sec. 505

Sec, 505. No part of any appropriation contained in this or any other Act for the current fiscal year shall be used to pay in excess of $4 per volume for the current and future volumes of the United States Code, Annotated, and such volumes shall be purchased on condition and with the understanding that latest published cumulative annual pocket parts issued prior to the date of purchase shall be furnished free of charge, or in excess of $4.25 per volume for the current or future volumes of the Lifetime Federal Digest, or in excess of $6.50 per volume for the current or future volumes of the Modem Federal Practice Digest.