The following Public Laws affect Federal estate tax. The links take you to the Government Publishing Office web site, or related links.
Public Law 115-97: Tax Cuts and Jobs Act (short title). PDF file (185 pages).
Public Law 112-240: American Taxpayer Relief Act of 2012 (59 pages).
Public Law 111-312: Tax Relief, Unemployment Insurance Reauthorization, and Job Creation Act of 2010 (31 pages in a document of over 3,000 pages).
Public Law 107-16: Economic Growth and Tax Relief Reconciliation Act of 2001 (114 pages).
Joint Committee Report on Public Law 107-16
Public Law 106-554: Consolidated Appropriations Act, 2001 (712 pages).
Public Law 105-206: IRS Restructuring and Reform Act of 1998 (184 pages).
Public Law 105-34: Taxpayer Relief Act of 1997 (317 pages).
Public Law 104-188: Small Business Job Protection Act of 1996 (176 pages).
Public Law 99-514: Tax Reform Act of 1986 (879 pages).
Public Law 98-369: Deficit Reduction Act of 1984 (717 pages).
Public Law 97-448: Technical Corrections Act of 1982 (48 pages).
Public Law 97-248: Tax Equity and Fiscal Responsibility Act of 1982 (384 pages).
Public Law 97-34: Economic Recovery Tax Act of 1981 (185 pages).
Public Law 95-600: Revenue Act of 1978 (184 pages).
Public Law 94-455: Tax Reform Act of 1976 (414 pages).
Public Law 93-625: Amendment of Tariff Schedules (1975) (14 pages)
Public Law 91-614: Excise, Estate, and Gift Tax Adjustment Act of 1970 (12 pages)
Public Law 85-866: Technical Amendments Act of 1958 (80 pages)