| 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 | |
| Ex. LAW-104 | Notice 2021-65, 2021-51 I.R.B. 880Notice 2021-65, 2021-51 I.R.B. 880 | Internal Revenue Service | Legal authority | Dec. 20, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-479 | Buljic v. Tyson Foods, Inc., 22 F.4th 730 (8th Cir. 2021), Nos. 21-1010, 21-1012Buljic v. Tyson Foods, Inc., 22 F.4th 730 (8th Cir. 2021), Nos. 21-1010, 21-1012 | United States Court of Appeals for the Eighth Circuit (Kelly, J.) | Legal authority | Dec. 30, 2021 | | Legal authority | Primary source read | |
| Ex. LAW-222 | Benigno et al., A New Barometer of Global Supply Chain Pressures, FRBNY Liberty Street EconomicsBenigno et al., A New Barometer of Global Supply Chain Pressures, FRBNY Liberty Street Economics | Benigno et al. | Legal authority | Jan. 4, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-238 | NASHP, 2021 COVID-19 State Restrictions, Re-openings, and Mask Requirements (chart page)NASHP, 2021 COVID-19 State Restrictions, Re-openings, and Mask Requirements (chart page) | NASHP | Legal authority | Jan. 11, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-141 | Instructions for Form 941-X (Rev. April 2022), Instructions for Form 941-X (Rev. 4-2022), p. 1 (Contents/What's New column) and the line 31b discussionInstructions for Form 941-X (Rev. April 2022), Instructions for Form 941-X (Rev. 4-2022), p. 1 (Contents/What's New column) and the line 31b… | Internal Revenue Service | Legal authority | Apr. 1, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-237 | Ballotpedia, School responses to the coronavirus (COVID-19) pandemic during the 2021-2022 academic yearBallotpedia, School responses to the coronavirus (COVID-19) pandemic during the 2021-2022 academic year | Ballotpedia | Legal authority | June 1, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-478 | Palmer v. Amazon.com, Inc., 51 F.4th 491 (2d Cir. 2022), No. 20-3989Palmer v. Amazon.com, Inc., 51 F.4th 491 (2d Cir. 2022), No. 20-3989 | United States Court of Appeals for the Second Circuit | Legal authority | Oct. 18, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-032 | Clark v. Governor of New Jersey, 53 F.4th 769 (3d Cir. 2022) (slip opinion No. 21-2732)Clark v. Governor of New Jersey, 53 F.4th 769 (3d Cir. 2022) (slip opinion No. 21-2732) | United States Court of Appeals for the Third Circuit | Legal authority | Nov. 28, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-234 | Ballotpedia, State-level mask requirements in response to the coronavirus (COVID-19) pandemic, 2020-2022 (39 States)Ballotpedia, State-level mask requirements in response to the coronavirus (COVID-19) pandemic, 2020-2022 (39 States) | Ballotpedia | Legal authority | Dec. 1, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-235 | Ballotpedia, Travel restrictions issued by states in response to the coronavirus (COVID-19) pandemic, 2020-2022 (27 States and D.C.)Ballotpedia, Travel restrictions issued by states in response to the coronavirus (COVID-19) pandemic, 2020-2022 (27 States and D.C.) | Ballotpedia | Legal authority | Dec. 1, 2022 | | Legal authority | Primary source read | |
| Ex. LAW-240 | NCSL, State Action on Coronavirus (COVID-19) (legislation database page)NCSL, State Action on Coronavirus (COVID-19) (legislation database page) | NCSL | Legal authority | Dec. 1, 2022 | | Legal authority | Primary source read | |