You’ve asked about situations in which you are being required to act in contravention of the Standards. The Standard requiring best efforts to affect change in the workplace relates to situations in which others in the workplace are doing things that contravene the Standards.
When attempting to address the conduct of others in the workplace, Standard 3.1.2 does require you to make the best efforts to ensure that your work setting adheres to the Standards.
If your efforts to change the behaviour of others at work meet resistance, best efforts could include presenting additional information that supports a compelling argument for the changes, writing a formal memo to those in a position to modify policies, or escalating the issue to a higher level in the organization. You would not be expected to take steps like resigning from your position and losing your livelihood, as this would be considered undue hardship.
It is different if you, as opposed to others in the organization, are required to contravene the Standards, as a failure to comply with the Standards, yourself, would constitute Professional Misconduct. For example, if an employer were to ask you to provide services outside of your authorized areas of practice and/or competence, without the opportunity for supervision, you would not be permitted to so under any circumstances.
Fortunately, it is in the best interests of most employers to support ethical practice and most of the time it is possible to affect change. If you are unable to resolve this problem with your employer on your own, it may be necessary to seek independent legal advice to discuss your range of options.
Please don’t hesitate to contact the College’s Practice Advisory service if you’d like to discuss any specific situations like the ones described above.