No. There are clear exemptions written into the legislation, supplemented by guidelines, such that when the cohabitation requirement is not met because of a situation of abuse or neglect, covering the gamut from violent neglect, sexual abuse, psychological abuse, financial abuse, for these reasons, as documented by the individual to demonstrate that they should not have to return to their home country, they have left the relationship because of an abusive situation, and therefore, they are given reprieve from the conditional status provision.
On February 26th, 2014. See this statement in context.