How are substantive liberties different from procedural liberties?

Substantive liberties refer to specific freedoms and rights that protect individuals from government interference, such as the right to free speech, privacy, or due process. In contrast, procedural liberties focus on the methods and processes that the government must follow to ensure fairness in legal proceedings, like the right to a fair trial or the right to legal counsel. Essentially, substantive liberties define what individuals can do, while procedural liberties ensure that the legal processes respecting those rights are fair and just.