Related Rule
Estonia
Practice Relating to Rule 73. Biological Weapons
Estonia’s Penal Code (2001) punishes any “person who designs, manufactures, stores, acquires, hands over, sells or provides or offers for use in any other manner … biological or bacteriological weapons”. 
Estonia, Penal Code, 2001, § 93(1).
Under the Code, “use of biological [or] bacteriological … weapons” is a war crime. 
Estonia, Penal Code, 2001, § 103.