even educational need auditing for the proper assessment of their activities. In order to realize their goals and objectives, resources have to be properly managed in order to achieve the projected results. An essential condition for the...
moreeven educational need auditing for the proper assessment of their activities. In order to realize their goals and objectives, resources have to be properly managed in order to achieve the projected results. An essential condition for the survival of a company or more generally of organisations lies on the ability of its members to act reliably and efficiently to achieve the objectives of the organisation. The substantial coordination of behaviour can be achieved in numerous ways. In a very small business unit, the manager can verify directly that the tasks are performed on the way he thinks are suitable. But the supervision of the manager and the mutual adjustment among various actors (Mintzberg, 1982, P. 25) have quickly become insufficient when the number of the firms increase. However, it may be wised to maintain these ways of controlling but it would only be applied to the part of the organisation. Company over its activities fulfills a certain number of objectives. Their realization is interesting not only for those who directly intervene in the management but also for those who from one way or another contribute to the financement or are interested by its performances. These are: the manager of the company who needs proper information for better management, the owners or shareholders who seek to know the management of the business, the results and the evolution of the financial situation, and lastly the third parties in relation with the company. The company so appear as a milieu of interest for that reason, it has to report following it accounting nature that is to produce a certain number of information responding to its preoccupations. The financial and corporate strategy of a company is underpinned by effective internal systems in which the internal audit has an important role raising the reliability of the internal control system, improving the process of risk management and above all satisfying the needs of internal users. The internal audit also supports and enhances the system of responsibility that the executive directors and employees have towards the owners and other stakeholders. The internal audit department provides a reliable objective and impartial service to the management board of directors and audit committee while stakeholders are interested in returns on investments, sustainable growth, strong leadership and reliable reporting on the financial performance and business practices of a company. Proper understanding of the role and importance of the internal audit is one of the preconditions ffor successful strategy Implementation and achievement of company goals. In addition, the development in internal audit profession brings change in the scope and functions of internal audit's customers. Previously, internal auditors were seen just as an assistant of accountant's and an external auditor but recently internal audit certainly is considered an independent profession which is playing a significant role in the management of organisations. Besides, independent of internal auditors have always been a sensitive issue while he/she is the employees of the organisation above all not clearly organized structure or reporting line make the problem more complicated in such offices (Rupsye, 2005,P.22). Public sector offices are part of the public body which is partly or wholly financed by government budget and concerned with providing basic government services to the whole society (Ministry of Finance and Economic Development, 2004). The compositions of companies are varied by their function and purposes but in most cases, they are designed in order to enable the organisation achieve their goals. Therefore, it is necessary that management put in place mechanisms to fill the gap in supervision. Business performance is a major concern these days due to importance of the global competition. One factor of this performance lies on the ethical and responsible behaviour of its performance. But at the end of the 20 th century, the Enron and WorldCom scandals show that there was a lack of control in organisations (Bertin, 2007, P. 90). Following these financial scandals, actions were taken. It has become essential to provide an ethical control in the interest of leading, to better take into account the content of internal audit, in order to overcome the weaknesses of economic and legal support. In a common interest ways to measure the impact of moral decisions have been found and the company must be able to justify its activities (Ethical norms and values); this control may be performed by the internal audit (Mercier, 2000, P. 86). Organisational performance can also be " the ability of an organisation to identify and implement appropriate strategies within the framework of the aims it pursues " (Bouquin, 1997, P. 33). The objectives are varied; organisations may want to become the largest company in the world or to