Open adoption is an informed voluntary decision that you and only you can make. (americaadopts.com)
Divorce mediation process can only work when the spouses make their own voluntary decisions, based on adequate information. (divorcesource.com)
Other factors include a clear, voluntary decision of the «victim», the extent of the suspect's actions in bringing about the suicide, and the extent to which the suspect cooperates with police officers. (politics.co.uk)