Abstract: The invention relates to a compact disc comprising information sections in the sequence lead-in area, data block, lead-out area, said lead-in area comprising an organization information block with information about organization properties of the data block, and comprising a section disturbing a copying process. It is characterized in that the organization information block contains wrong organization information with regard to the immediately following data block and/or contains a non-evaluable blocking area and/or the compact disc contains a second organization information block with a non-evaluable blocking area behind the data block.