If you're a complainant in a criminal case, you generally don't need to attend every court date. Your presence is typically required only to give your evidence, especially if the police are handling the investigation and prosecution. While the law (Section 256 of CrPC) can require your appearance, a lawyer can often file for an exemption, particularly if you have a valid reason like employment. In some situations, especially if you file a private complaint directly with the court, you might need to attend more frequently or arrange for representation.