| Ex. LAW-233 | KFF, State Social Distancing Actions, 2021-04-05 fileKFF, State Social Distancing Actions, 2021-04-05 file | KFF | Legal authority | Apr. 5, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-077 | Thomas v. CalPortland Co., 993 F.3d 1204 (9th Cir. 2021) (slip opinion No. 20-70541)Thomas v. CalPortland Co., 993 F.3d 1204 (9th Cir. 2021) (slip opinion No. 20-70541) | United States Court of Appeals for the Ninth Circuit | Legal authority | Apr. 14, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-250 | Federal Reserve, The Beige Book (April 14, 2021)Federal Reserve, The Beige Book (April 14, 2021) | Federal Reserve | Legal authority | Apr. 14, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-102 | Notice 2021-23, 2021-16 I.R.B. 1113Notice 2021-23, 2021-16 I.R.B. 1113 | Internal Revenue Service | Legal authority | Apr. 19, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-215 | CRS R46606, COVID-19 and the U.S. Economy (May 11, 2021)CRS R46606, COVID-19 and the U.S. Economy (May 11, 2021) | Congressional Research Service | Legal authority | May 11, 2021 | | Legal authority | Confirmed from a secondary source | |
| Ex. LAW-126 | Instructions for Form 941-X (Rev. July 2021), Instructions for Form 941-X (Rev. 7-2021), pp. 16-17 (line 18a) and the line 31b discussionInstructions for Form 941-X (Rev. July 2021), Instructions for Form 941-X (Rev. 7-2021), pp. 16-17 (line 18a) and the line 31b discussion | Internal Revenue Service | Legal authority | July 1, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-308 | 33 C.F.R. part 160 (2021)Ports and waterways safety, general; 160.105, 160.107, 160.111 (Captain of the Port orders) | Federal agency (Federal Register) | United States or State (legal authority; see citation)Legal authority | July 1, 2021 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Legal authorityOther | Primary source read | |
| Ex. LAW-246 | KFF, State Social Distancing Actions, 2021-07-02 fileKFF, State Social Distancing Actions, 2021-07-02 file | KFF | Legal authority | July 2, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-221 | Federal Reserve, Monetary Policy Report (July 9, 2021) (box: Supply Chain Bottlenecks in U.S. Manufacturing and Trade, at 15)Federal Reserve, Monetary Policy Report (July 9, 2021) (box: Supply Chain Bottlenecks in U.S. Manufacturing and Trade, at 15) | Federal Reserve | Legal authority | July 9, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-220 | Federal Reserve, The Beige Book (July 14, 2021)Federal Reserve, The Beige Book (July 14, 2021) | Federal Reserve | Legal authority | July 14, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-227 | GAO-21-551, COVID-19: Continued Attention Needed to Enhance Federal Preparedness, Response, Service Delivery, and Program IntegrityGAO-21-551, COVID-19: Continued Attention Needed to Enhance Federal Preparedness, Response, Service Delivery, and Program Integrity | Government Accountability Office | Legal authority | July 19, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-130 | IR-2021-165 (August 4, 2021) and IR-2021-242 (December 6, 2021), IRS news releases IR-2021-165; IR-2021-242IR-2021-165 (August 4, 2021) and IR-2021-242 (December 6, 2021), IRS news releases IR-2021-165; IR-2021-242 | Internal Revenue Service | Legal authority | Aug. 4, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-224 | BLS, The Employment Situation - July 2021BLS, The Employment Situation - July 2021 | Bureau of Labor Statistics | Legal authority | Aug. 6, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-243 | Callen, Census Bureau's Small Business Pulse Survey Reveals Delays From Domestic, Foreign Suppliers (America Counts)Callen, Census Bureau's Small Business Pulse Survey Reveals Delays From Domestic, Foreign Suppliers (America Counts) | United States Census Bureau | Legal authority | Aug. 9, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-214 | CRS R46554, Unemployment Rates During the COVID-19 Pandemic (Aug. 20, 2021)CRS R46554, Unemployment Rates During the COVID-19 Pandemic (Aug. 20, 2021) | Congressional Research Service | Legal authority | Aug. 20, 2021 | | Legal authority | Confirmed from a secondary source | |
| Ex. LAW-103 | Notice 2021-49, 2021-34 I.R.B. 316Notice 2021-49, 2021-34 I.R.B. 316 | Internal Revenue Service | Legal authority | Aug. 23, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-211 | Federal Reserve, The Beige Book (September 8, 2021)Federal Reserve, The Beige Book (September 8, 2021) | Federal Reserve | Legal authority | Sept. 8, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-247 | KFF, State Social Distancing Actions, 2021-09-21 fileKFF, State Social Distancing Actions, 2021-09-21 file | KFF | Legal authority | Sept. 21, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-223 | BLS, The Employment Situation - September 2021BLS, The Employment Situation - September 2021 | Bureau of Labor Statistics | Legal authority | Oct. 8, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-480 | Estate of Maglioli v. Alliance HC Holdings LLC, 16 F.4th 393 (3d Cir. 2021), Nos. 20-2833, 20-2834Estate of Maglioli v. Alliance HC Holdings LLC, 16 F.4th 393 (3d Cir. 2021), Nos. 20-2833, 20-2834 | United States Court of Appeals for the Third Circuit (Bibas, J.) | Legal authority | Oct. 20, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-216 | CRS R46270, Global Economic Effects of COVID-19 (Nov. 10, 2021)CRS R46270, Global Economic Effects of COVID-19 (Nov. 10, 2021) | Congressional Research Service | Legal authority | Nov. 10, 2021 | | Legal authority | Confirmed from a secondary source | |
| Ex. LAW-004 | Infrastructure Investment and Jobs Act, Pub. L. 117-58, 135 Stat. 429 (Nov. 15, 2021) (sec. 80604 at 1341)Infrastructure Investment and Jobs Act, Pub. L. 117-58, 135 Stat. 429 (Nov. 15, 2021) (sec. 80604 at 1341) | United States Congress | Legal authority | Nov. 15, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-142 | IRS.gov 'Employee Retention Credit - 2020 vs 2021 Comparison Chart', irs.gov comparison chart (capture September 26, 2026; chart text dated to the November 2021 IIJA amendments)IRS.gov 'Employee Retention Credit - 2020 vs 2021 Comparison Chart', irs.gov comparison chart (capture September 26, 2026; chart text dated… | Internal Revenue Service | Legal authority | Nov. 30, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-248 | BLS, Business Response Survey to the Coronavirus Pandemic, 2021 ResultsBLS, Business Response Survey to the Coronavirus Pandemic, 2021 Results | Bureau of Labor Statistics | Legal authority | Dec. 1, 2021 | | Legal authority | Confirmed from a secondary source | |
| Ex. LAW-131 | IR-2021-165 (August 4, 2021) and IR-2021-242 (December 6, 2021), IRS news releases IR-2021-165; IR-2021-242IR-2021-165 (August 4, 2021) and IR-2021-242 (December 6, 2021), IRS news releases IR-2021-165; IR-2021-242 | Internal Revenue Service | Legal authority | Dec. 6, 2021 | | Legal authority | Primary source read | |