Collective agreement is a sort agreement usually arranged between the organization administration and the representative unions. Though convention collective automobile is an agreement started for automobiles. It alludes to the convention collective automobile agreement because it is business and valuation of automobile. The automobile industry has played a prominent role in convention collective. Many common features are introduced by convention collective automobile. Features such as multi years contract, cost of living, wages, unemployment benefits, pensions etc. In automobile industry Labor and management has faced a combination of long term auxiliary factors. Automobile industry involves very strong structure of convention collective automobile. Sharing of profit is another part that has been included in the agreement of convention collective automobile. It raises complex issues to share net profits of the organization between the unions and the management of the organization. The effect of benefit sharing proposition relies on the pattern of employer work arrangements in automobile industry this expands feasibility and economic implications of hitching part of total of aggregate worker compensation to benefits. Under the convention collective automobile salaires agreement the subject of what level of wages and supplementary advantages is most conductive to expand the output and health of the economy as a whole. The effect upon which the business incentive and investment of a predetermined allocation is the part of the profits have traditionally been regarded as a reward of success to the employees under the convention collective automobile agreement. Some convention collective automobile includes laws such as overtime administration, employee transfer right are set into convention collective automobile agreements. The influence of convention collective automobile highlights the value of interaction between all levels of employees. The system has a few similarities to the point of view recommended by the association however the accentuation arrives on comprehension the key element of convention collective automobile for employees. The concept of convention collective automobile comes with many factors. It allows to the employees and the employer's to negotiate their needs in the workplace. .