| Ex. LAW-325 | Compagnie Francaise de Navigation a Vapeur v. Louisiana State Board of Health, 186 U.S. 380 (1902) | Supreme Court of the United States | June 2, 1902 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-324 | Jacobson v. Massachusetts, 197 U.S. 11 (1905) | Supreme Court of the United States | Feb. 20, 1905 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-329 | Pub. Res. No. 17, ch. 77, 42 Stat. 174 (Aug. 23, 1921)Congressional consent to the New York-New Jersey compact creating the Port of New York Authority | Congress of the United States | Aug. 23, 1921 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-330 | Pub. Res. No. 26, ch. 258, 47 Stat. 308 (June 14, 1932)Congressional consent to the Pennsylvania-New Jersey compact creating the Delaware River Joint Commission (DRPA predecessor) | Congress of the United States | June 14, 1932 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-313 | Pub. L. 81-600, 64 Stat. 319 (July 3, 1950)Act to provide for the organization of a constitutional government by the people of Puerto Rico ('in the nature of a compact') | Congress of the United States | July 3, 1950 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-326 | Examining Board of Engineers, Architects and Surveyors v. Flores de Otero, 426 U.S. 572 (1976) | Supreme Court of the United States | June 17, 1976 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-323 | Mt. Healthy City School District Board of Education v. Doyle, 429 U.S. 274 (1977) | Supreme Court of the United States | Jan. 11, 1977 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-320 | Santa Clara Pueblo v. Martinez, 436 U.S. 49 (1978) | Supreme Court of the United States | May 15, 1978 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-322 | Lake Country Estates, Inc. v. Tahoe Regional Planning Agency, 440 U.S. 391 (1979) | Supreme Court of the United States | Mar. 5, 1979 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-318 | Merrion v. Jicarilla Apache Tribe, 455 U.S. 130 (1982) | Supreme Court of the United States | Jan. 25, 1982 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-321 | Hess v. Port Authority Trans-Hudson Corp., 513 U.S. 30 (1994) | Supreme Court of the United States | Nov. 14, 1994 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-319 | Michigan v. Bay Mills Indian Community, 572 U.S. 782 (2014) | Supreme Court of the United States | May 27, 2014 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-327 | South Bay United Pentecostal Church v. Newsom, No. 19A1044 (U.S. May 29, 2020)Order denying application for injunctive relief; Roberts, C.J., concurring (slip opinion) | | May 29, 2020 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-328 | Roman Catholic Diocese of Brooklyn v. Cuomo, No. 20A87 (U.S. Nov. 25, 2020) (per curiam)Slip opinion | | Nov. 25, 2020 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-331 | Tex. Gov't Code ch. 418 (Texas Disaster Act of 1975) | Texas Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-332 | Tex. Gov't Code ch. 22, including 22.0035Supreme Court of Texas: modification or suspension of court procedures in a disaster | Supreme Court of the United States | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-333 | Tex. Educ. Code ch. 11, including 11.151School district trustees as a body corporate | Texas Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-334 | Tex. Gov't Code ch. 2001, including 2001.034Emergency rulemaking | Texas Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-335 | Cal. Health & Safety Code 101040Local health officer preventive measures | California Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-336 | Cal. Health & Safety Code 120175Health officer measures to prevent the spread of disease | California Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-337 | Cal. Gov't Code 8630Proclamation of local emergency | California Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-338 | Cal. Gov't Code 8567Governor's orders and regulations have the force and effect of law | California Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-339 | 20 ILCS 3305/7 | Illinois General Assembly | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-340 | RCW 43.06.220State of emergency; powers of governor pursuant to proclamation | | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-341 | Ohio Rev. Code 3701.13Department of Health powers; ultimate authority in matters of quarantine and isolation | Ohio General Assembly | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-342 | MCL 333.2253Epidemic; emergency order and procedures (MDHHS) | | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-343 | 35 Pa.C.S. 7301General authority of Governor (Emergency Management Services Code) | Congress of the United States | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-344 | Fla. Stat. 252.36Emergency management powers of the Governor | Florida Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-345 | Minn. Stat. 12.21Governor's emergency management powers | Minnesota Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-346 | N.C. Gen. Stat. 166A-19.30Additional powers of the Governor during state of emergency | North Carolina General Assembly | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-347 | Va. Code 44-146.17Powers and duties of Governor (Emergency Services and Disaster Law) | Virginia General Assembly | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-348 | A.R.S. 26-303Emergency powers of governor | Congress of the United States | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-349 | A.R.S. 36-787Public health authority during state of emergency | Congress of the United States | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-350 | Wis. Stat. 252.02Powers and duties of the Department of Health Services (communicable disease) | Wisconsin Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-351 | N.Y. Exec. Law 29-aSuspension of other laws (findlaw capture, Nov. 24, 2020) | New York State Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-353 | Md. Code, Pub. Safety 14-3A-03Governor's orders in a catastrophic health emergency | Maryland General Assembly | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-358 | Cal. Educ. Code 35160School district governing board powers | California Legislature | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-359 | Va. Code 22.1-79School board powers and duties | Virginia General Assembly | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-360 | 105 ILCS 5/34-18 | Illinois General Assembly | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-361 | Mass. Gen. Laws c. 111, 31Boards of health may make reasonable health regulations; emergency orders | Massachusetts General Court | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-362 | Mass. Gen. Laws c. 17, 2APowers of Commissioner of Public Health upon declaration of emergency | Massachusetts General Court | Jan. 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| 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) | July 1, 2021 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-301 | 42 U.S.C. 264 (2023 ed.)Regulations to control communicable diseases (CDC authority) | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-302 | 42 U.S.C. 265 (2023 ed.)Suspension of entries and imports from designated places (Title 42) | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-303 | 42 U.S.C. 247d (2023 ed.)Public health emergencies (HHS) | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-304 | 29 U.S.C. 655 (2023 ed.)OSHA standards; (c) emergency temporary standards | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-305 | 49 U.S.C. 114 (2023 ed.)Transportation Security Administration; (l)(2) emergency regulations and security directives | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-306 | 46 U.S.C. 70051 | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-307 | 46 U.S.C. 70034 | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-309 | 42 U.S.C. 1320b-5 (2023 ed.)Authority to waive requirements during national emergencies (SSA 1135) | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-310 | 50 U.S.C. 4511 (2023 ed.)Defense Production Act 101: priority in contracts and orders; allocations | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-311 | 26 U.S.C. 7871 (2023 ed.)Indian tribal governments treated as States for certain purposes | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-312 | 48 U.S.C. 731a-731d (2023 ed.)Puerto Rico Federal Relations Act provisions; constitution authorization | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-314 | 8 U.S.C. 1182 (2023 ed.)Inadmissible aliens; (f) suspension of entry by President | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-315 | 19 U.S.C. 1318 | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-316 | 42 U.S.C. 5191 (2023 ed.)Stafford Act: procedure for emergency declaration | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-354 | 26 U.S.C. 3134 (2023 ed.)Employee retention credit for employers subject to closure due to COVID-19 (govinfo text; (f) governmental employers) | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-355 | 48 U.S.C. 731b (2023 ed.)Organization of a government pursuant to a constitution (Puerto Rico; 'in the nature of a compact') | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-356 | 48 U.S.C. 1422 (2023 ed.)Organic Act of Guam: Governor; executive power | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-357 | 48 U.S.C. 1591 | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-363 | 46 U.S.C. 70002 (2023 ed.)Ports and Waterways Safety Act: special powers to order vessels | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-364 | 46 U.S.C. 70011 (2023 ed.)Ports and Waterways Safety Act: safety zones and other measures | Congress of the United States | Jan. 1, 2024 | | Legal authority | Other | 2020 Q2 – 2021 Q3 |
| Ex. LAW-317 | Worcester v. Georgia, 31 U.S. (6 Pet.) 515 (1832) | Supreme Court of the United States | Undated | | Legal authority | Other | 2020 Q2 – 2021 Q3 |