Disciplinary proceedings under the Police Act do not constitute criminal proceedings for purposes of the constitutional protection against double jeopardy in section 70(m) of the Constitution. A person charged with a disciplinary offence arising from the same facts as a criminal charge is not being tried for the same offence, as disciplinary proceedings address internal discipline, professional conduct and maintaining public confidence in the institution, which are fundamentally different from criminal liability. Section 278 of the Criminal Law (Codification and Reform) Act, which permits disciplinary proceedings before, during or after criminal proceedings, does not violate section 70(m) of the Constitution. A conviction or acquittal in disciplinary proceedings under section 34(9) of the Police Act is not regarded as a conviction of an offence for purposes of any other law, and therefore applicants facing disciplinary charges are not in jeopardy of being convicted of the same criminal offence.