Answer by  
                                                                                          dudeandsly (13)
                                                            
                          
                          
                                                          First, there is confidentiality, which ensures that information shared with the therapist is kept confidential.  Professional conduct, which ensures no physical relationship exists between a therapist and their clients.  Treatment approach,which should always be based on the best needs of the client, and not other reasons such as case studies.