Overview of Internet and Cyberspace Law

By Andra DelMonico, J.D. | Reviewed by Andrew Leonatti | Last updated on October 17, 2025

The internet has changed everything about how we communicate, shop, and do business. As online activity grows, so do the legal risks that come with it. The application of traditional law to online activity now affects everything from e-commerce disputes and cybercrime investigations to intellectual property enforcement and online speech protections under Section 230.

If you’re facing questions about data privacy and security, navigating online contracts and agreements, or defending against defamation claims, you’re not alone. These are critical areas where fast-moving technology intersects with complex legal standards. With issues of jurisdiction and consumer protection adding further complications, the right legal advice can be essential to safeguarding your rights and your business.

What Is Internet and Cyberspace Law?

Internet and cyber law is an area of law that addresses the regulation, litigation, and transactional aspects of online systems. It covers digital communications, platforms, electronic commerce, and cybersecurity.

Several traditional areas of law are also relevant when addressing online legal issues. Contract, tort, and criminal law have applications in regulating digital activity. It is also common to address intellectual property claims.

Understanding Key Federal Internet Laws

Several federal laws provide legal frameworks for the use of the internet. These laws are a foundation that will change as the use of artificial intelligence (AI) becomes more prevalent. Federal statutes governing internet usage often preempt state laws.

  • Section 230 of the Communications Act provides broad immunity for websites that host third-party content, preventing them from being treated as the publisher or speaker of user-generated content. Section 230(c)(2) also protects platforms for good-faith moderation of “objectionable” content.
  • The Digital Millennium Copyright Act (DMCA) protects online service providers (OSPs) that remove infringing content when they receive valid takedown notices and take action to stop repeat infringers.
  • The Computer Fraud and Abuse Act (CFAA) prohibits unauthorized access to protected computers, covering activities like hacking, fraud, malware deployment, and ransomware attacks.
  • The Children’s Online Privacy Protection Act (COPPA) prohibits data collection from children under 13 without parental notice and consent.
  • The CAN‑SPAM Act regulates commercial email, imposing requirements on sender identification, subject lines, opt-out instructions, and the prohibition of deceptive practices.
  • The Electronic Communications Privacy Act (ECPA) extends federal wiretap laws to cover electronic communications in transit and stored communications, including email and telephone calls. It includes provisions allowing civil suits for unauthorized access to communications or content stored electronically (Stored Communications Act).

Keep Your Business Online and up to Date

It's vital for online businesses to stay updated and compliant with internet and technology laws. Find an experienced internet lawyer through Super Lawyers today.

Find a lawyer today

Protecting Your Privacy in the Digital Age

Some state privacy statutes operate alongside federal rules, offering stronger individual rights within certain jurisdictions. Compliance often requires multi-layered awareness of both federal obligations and state-specific requirements.

One of the most common concerns internet users have is privacy. Data collection through websites, apps, and tracking technology is rampant. This data can be used in behavior profiling by corporations and in government surveillance. There have been efforts at the state and federal levels to balance corporate monetization of personal data protection with individuals’ right to privacy.

California enacted some of the most restrictive internet privacy laws, the California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA). It empowers California consumers with rights to know, delete, opt out, and correct personal data. Businesses are required to practice segmented compliance: notice at collection, consumer request handling, record keeping, and opt-out links marked “Do Not Sell My Personal Information.” Noncompliance penalties are harsh, with fines up to $7,500 per intentional violation and statutory damages.

The Health Insurance Portability and Accountability Act (HIPAA) protects the privacy of medical information. This includes information sent and kept on digital platforms.

The internet connects people globally, so it’s important to consider cybersecurity laws on a global level. The General Data Protection Regulation (GDPR) requires consent, data minimization, transparency, and legal processing bases. U.S.-based businesses must comply with GDPR when dealing with European Union data subjects.

Corporate Responsibilities

Companies have a legal duty to notify consumers of any data breaches under HIPAA, CCPA, and Federal Trade Commission (FTC) guidelines. They must implement encryption, strong authentication, access controls, and secure data management. They must maintain internal policies, regular staff training, and incident response plans. This is particularly relevant for law firms and data-sensitive businesses.

Intellectual Property Rights Online

The internet has made it easier to share ideas and creations. This has also made it easier for people to knowingly and unknowingly infringe on others’ intellectual property rights. This includes the unlicensed use of images, music, videos, and written content posted online by someone else.

Enforcement relies on cease-and-desist demands and platform takedown notices, but is complicated by multiple platforms (e-commerce sites, social media, global servers) and jurisdictional limitations.

Under the Anticybersquatting Consumer Protection Act (ACPA), Congress allows trademark owners to sue bad-faith registrants of domain names identical or confusingly similar to protected marks. Remedies may include domain transfer, monetary damages ($1,000–$100,000 per domain), and attorneys’ fees.

The Fair Use Doctrine allows limited use of copyrighted materials for purposes like:

  • Commentary
  • Criticism
  • Teaching
  • News reporting
  • Parody

Fair use determination involves analyzing the purpose, nature, amount used, and market impact. An attorney experienced in copyright law can help you determine if someone’s use of your work product qualifies as copyright infringement.

Free Speech on the Internet: Rights and Limitations

The First Amendment of the U.S. Constitution provides free speech protections. It applies to internet speech and content, just as it does to traditional media. However, constitutional protection is not absolute.

Courts allow restrictions on speech categories like defamation, true threats, obscenity, fraud, and incitement to imminent unlawful action. Other laws protect good-faith content moderation actions, such as removing or restricting “objectionable” content. It also protects online platforms from most civil liability for user-generated content; platforms are treated not as publishers or speakers. Social media platforms often prohibit hateful or harassing content through community guidelines, although such content may remain constitutionally protected if it does not cause imminent harm.

The Legalities of E-Commerce

Online shopping is a staple for the American people. Just like retail locations, online stores must follow certain laws. E‑commerce is regulated under both federal and state laws governing consumer protection, contract formation, data privacy, payment systems, and taxation.

E-commerce businesses must use “clickwrap agreements” where users must expressly assent by clicking “I agree” or checking a box next to a link to the full terms. Terms of service and privacy policies must be accessible and written clearly to comply with FTC and state requirements. The FTC monitors promotional misrepresentations, bait-and-switch tactics, and incorrect pricing information.

When a shopper uses their credit card to make an online purchase, they expect the business to take the appropriate security measures to protect their information from data breaches and identity theft by cybercriminals. When e-commerce sites fail, they can be held liable.

Fighting Online Defamation and Harassment

Libel can occur online through defamatory statements published in forums like:

  • Online news articles
  • Social media posts
  • Blog posts

Similar to other types of libel, a victim must prove the elements of defamation to have a successful claim. The electronic communications must be false factual statements, published and shared with at least one third party, and cause actual harm.

There is a common misconception that there is a level of anonymity when posting online. That you can say anything without being held accountable. However, this is not the case. Plaintiffs may file John Doe defamation lawsuits to subpoena ISPs or platforms to identify anonymous posters.

Cyberharassment, Cyberbullying, and Cyberstalking

Doxxing and online threats can trigger both civil defamation claims and criminal charges for harassment or invasion of privacy. State laws also criminalize posting malicious personal information or threats online, allowing civil restraining orders and criminal prosecution. Federal law criminalizes repeated harassment or intimidation that causes serious emotional distress or threats of bodily harm.

Victims can sue to remove content or require takedowns. Damages may include compensation for reputational harm. Punitive damages may even be awarded if malice is proven, especially in cases involving public figures or bloggers.

When To Contact an Internet Law Attorney

Legal challenges in the digital age are growing as fast as the technology itself. Issues involving cybersecurity, free speech, intellectual property, and consumer protection require both a legal and technical understanding. Defending your intellectual property, safeguarding consumer data, and responding to defamation or cyberattacks all demand familiarity with both the law and the technologies involved. With regulations constantly changing, especially around privacy, platform liability, and cross-border enforcement, the right attorney can make all the difference.

Sometimes, you may be one victim out of many. In situations of online fraud, phishing, scams, hackers, ransomware, and other cyber threats, a single law firm can represent multiple plaintiffs against a single defendant. This can also happen when an online retailer fails to have the necessary security measures in place to protect its customers’ sensitive information.

Lawyers can also be crucial when taking preventative measures. If you are starting an online business, a lawyer can provide legal assistance with drafting legally enforceable terms of service, clickwrap or privacy policies, and compliance with e-commerce consumer protection standards. They can also ensure your website complies with COPPA, CCPA/CPRA, GDPR, and federal FTC guidance regarding data collection, user consent, breach response, and governance.

Internet law changes rapidly. Experienced lawyers with a deep understanding of internet law will give you access to experience with technologies, digital platforms, and regulatory developments.

Was this helpful?

What do I do next?

Enter your location below to get connected with a qualified attorney today.
0 suggestions available Use up and down arrow keys to navigate. Touch device users, explore by touch or with swipe gestures.

At Super Lawyers, we know legal issues can be stressful and confusing. We are committed to providing you with reliable legal information in a way that is easy to understand. Our legal resources pages are created by experienced attorney writers and writers that specialize in legal content in consultation with the top attorneys that make our Super Lawyers lists. We strive to present information in a neutral and unbiased way, so that you can make informed decisions based on your legal circumstances.

0 suggestions available Use up and down arrow keys to navigate. Touch device users, explore by touch or with swipe gestures.

Find top lawyers with confidence

The Super Lawyers patented selection process is peer influenced and research driven, selecting the top 5% of attorneys to the Super Lawyers lists each year. We know lawyers and make it easy to connect with them.

Find a lawyer near you