In the second part of the 7th chapter of the new Civil Code, named "The effects of the company contract" there are numerous new elements by report to the present Civil Code and the Law no. 31/1990 modified and republished. For example, concerning the set up of the social capital, the use of the notion of "interest parts", divisions of the subscribed social capital, that will be distributed among the associates according to their contribution, if by law or the company contract there are no provisions to he contrary. Unlike the Law no. 31/1990, modified and republished, that expressly states that the contributions consisting of ones own work or services rendered, can not represent a contribution for setting up or increasing the social capital, in the new Code this contribution is considered as valid, the associate in question participating at the distributions of the benefits and of the losses, as well as participating in the decision making process. It is considered that the new regime of the contribution in ones own work is more clear and the rights and obligations of the associates are broaden. With respect o the in kind contribution, interchangeable or consumptible, (that are only accepted with ownership title) the new Code represents a combination between the provisions of art. 1509 of the Civil Code and the ones of art. 65 paragraph 1 of the Law no. 31/1990, modified and republished. For the incorporal in kind contribution the rules are differentiated and are mentioned in the art. 1897, representing a synthesis of the regulations mentioned in the Civil Code and the Law no. 31/1990, modified and republished. In the new Code, for the first time, a regulation of the juridical regime of the interest parts (art. 1900) is performed, including the transmission of the interest parts, a model of the preemption right, in the case of the interest parts is regulated in art. 1901 paragraph 2 of the new Code.