This contribution deals with the issue of the professional autonomy ofthe medical doctor. Worldwide, the physician's autonomy is guaranteedand limited, first of all, by Codes of Medical Ethics. InItaly, the latest version of the national Code of MedicalEthics (Code 1998) was published in 1998 by the Federation ofprovincial Medical Associations (FnomCeO). The Code 1998acknowledges the physician's autonomy regarding the scheduling, thechoice and application of diagnostic and therapeutic means, within theprinciples of professional responsibility. This responsibility has tomake reference to the following (...) fundamental ethical principles:(1) the protection of human life; (2) the protection of thephysical and psychological health of the human being; (3) therelief from pain; (4) the respect for the freedom and the dignityof the human person, without discrimination; (5) an up-to-datescientific qualification (Art. 5). The authors underline that autonomyis an anthropological – and consequently ethical –characteristic of the human person. Different positions on autonomy inbioethics (individualistic, evolutionistic, utilitarian andpersonalistic models) are explained. The relation between theprofessional autonomy of the physician and the autonomy of the patientand of colleagues is discussed. In fact, the medical doctor isobliged: (1) to respect the fundamental rights of the person,first of all his/her life; (2) to ensure the continuity of thecare, even if he can only relieve the patient's suffering; (3) tomaintain, except under certain circumstances, professional secrecy andconfidentiality regarding patients and their medical records. Moreover,the physician cannot deny the patient correct and appropriateinformation. He/she should not perform any diagnostic or therapeuticactivity without the informed consent of the patient and the medicaldoctor must give up medical treatment in case of documented refusal ofthe individual. Furthermore, the medical doctor has the right to raiseconscientious objections if he/she is requested to perform medicalactions that are contrary to his/her conscience or medical opinion,unless this attitude would seriously and immediately harm the patient.Regarding the relationships with colleagues, the physician is obliged tosolidarity, mutual respect, and care of sick colleagues. Finally, theauthors discuss the Italian legislation affecting the physician'sprofessional autonomy: (1) the SSN health care Acts; (2) theso-called Charter for Public Health Care Services; (3) the Acts onprivacy; (4) Good Clinical Practice. (shrink)