Present-day statutes from across the nation use the same words and phrases, requiring modern executions to take place within a wall or enclosure to exclude public view. Connecticut General Statute § 54–100 requires death sentences to be conducted in an "enclosure" which "shall be so constructed as to exclude public view." Kentucky Revised Statute 431.220 and Missouri Revised Statute § 546.730 contain substantially identical language. New Mexico's former death penalty, since repealed, see N.M. Stat. § 31-14-12, required executions be conducted in a "room or place enclosed from public view." Similarly, a dormant Massachusetts law, see Mass. Gen. Law ch. 279 § 60, required executions to take place "within an enclosure or building." North Carolina General Statute § 15-188 requires death sentences to be executed "within the walls" of the penitentiary, as do Oklahoma Statute Title 22 § 1015 and Montana Code § 46-19-103. Ohio Revised Code § 2949.22 requires that "[t]he enclosure shall exclude public view." Similarly, Tennessee Code § 40-23-116 requires "an enclosure" for "strict seclusion and privacy." United States Code Title 18 § 3596 and the Code of Federal Regulations 28 CFR 26.4 limit the witnesses permitted at federal executions.
Along with United States Code Title 18 § 3596, what federal law limits the people who can witness a federal execution?
Code of Federal Regulations 28 CFR 26.4