Developments and advancements in information technology in our world today, has had a significant impact in our country. The rapid changes in technology have led to human life activities in various fields which have directly affected the birth of a new form of legal actions related to information technology. Currently the utilization of computer technology has evolved to become a part of our daily life, especially in the commercial transactions. Electronic transaction is a transaction which the seller can trade and distribute goods and services through electronic media. The practice of e-commerce expands so quickly that it breakthrough the tradition of conventional commerce. This growth represents positive consequence from the growth of information technology which continually develops itself. Procedure of e-commerce is sale and purchase transactions which is the same as provisions in the conventional purchase transaction. The difference between ecommerce and conventional transaction is in the form of each of their transactions. Within the e-commerce transaction, the transactions have been developed and adapted hence they can be more efficient and practical to all relevant parties. Nevertheless, the issue of commerce transactions is whether the transactions contain procedures and legality according to the regulations of civil law in Indonesia. Hence, this thesis analyzes whether existing commerce transactions are in accordance with civil law in Indonesia