This paper examines the role of Internet Service Providers as bridges and intermediaries between private persons, organizations even government arms and the Internet and the liabilities placed on them by the law with regard to wrongful acts of their subscribers or clients under the laws of Nigeria. It is common knowledge that actions againstISPs are commonest with defamation and infringement of copyright. The legal framework in theUSand the UKare examined to determine if there are lessons to learn for Nigeria. The Nigerian legal framework also places some responsibilities on ISPs with regard to crime prevention and prosecution. This is because private rights are not yet much of an issue in the Nigerian cyberspace. The paper points out that much of the regulation governingISPs liability in respect of civil matters do not have legislative power but are mere guidelines and suggests that theUSand UKpatterns have a lot to offer Nigeria.