Neb. Rev. Stat. § 55-429: Neb. Rev. Stat. § 55-429

Punishment by flogging, or by branding, marking, or tattooing on the body, or any other cruel or unusual punishment, may not be adjudged by any court-martial or inflicted upon any person subject to this code. The use of irons, single or double, except for the purpose of safe custody, is prohibited.