1. Parties shall take the necessary legislative or other measures to ensure that the following intentional conducts are criminalised:

     a.)   engaging in non‐consensual vaginal, anal or oral penetration of a sexual nature of the body of another person with any bodily part or object; 

     b.)   engaging in other non‐consensual acts of a sexual nature with a person; 

     c.)   causing another person to engage in non‐consensual acts of a sexual nature with a third person.

2. Consent must be given voluntarily as the result of the person’s free will assessed in the context of the surrounding circumstances. 

3. Parties shall take the necessary legislative or other measures to ensure that the provisions of paragraph 1 also apply to acts committed against former or current spouses or partners as recognised by internal law.

https://rm.coe.int/168008482e