[9] The submission to the contrary focuses on the language of the policy, particularly the proviso that the investigation "involves" an allegation that the insured committed a wrongful act. Counsel for the councillors and for the Gold Coast City Council submitted that the word "involves" is broad in its effect and is properly defined to mean "imply; entail ... to include". The Macquarie Dictionary also includes meanings such as "to include, contain, or comprehend within itself or its scope" and "to implicate, as in guilt or crime, or in any matter or affair". The effect of the submission is that the language of cl 3(b) is met if the investigation includes or, perhaps, comprehends within itself, an allegation that a councillor committed an alleged act, error, omission, breach of authority, misstatement or misleading statement while acting in his capacity as a councillor.