Related Rule
Denmark
Practice Relating to Rule 103. Collective Punishments
Denmark’s Military Criminal Code (1973), as amended in 1978, provides:
Any person who uses war instruments or procedures the application of which violates an international agreement entered into by Denmark or the general rules of international law, shall be liable to the same penalty [i.e. a fine, lenient imprisonment or up to 12 years’ imprisonment]. 
Denmark, Military Criminal Code, 1973, as amended in 1978, § 25(1).
Denmark’s Military Criminal Code (2005) provides:
Any person who deliberately uses war means [“krigsmiddel”] or procedures the application of which violates an international agreement entered into by Denmark or international customary law, shall be liable to the same penalty [i.e. imprisonment up to life imprisonment]. 
Denmark, Military Criminal Code, 2005, § 36(2).
In 2006, in a report on the detention and transfer of persons in Afghanistan in 2002, Denmark’s Ministry of Defence stated:
International humanitarian law contains in Additional Protocol I to the Geneva Conventions a series of basic fundamental guarantees which apply to any person in a conflicting party’s custody. The persons to whom it applies, for example people who do not have the status of prisoners of war, must always be treated humanly and guaranteed right to personal integrity, honour, belief and religion. The following acts, which involve violence against persons life, health or physical or mental well being, are without exception prohibited, this is regardless of whether they relate to civilian or military officials:
- Collective punishment. 
Denmark, Report on Factual and Legal Matters Relating to Danish Forces’ Detention and Transfer of Persons in Afghanistan in the First Half of 2002, Ministry of Defence, 13 December 2006, p. 4.