The release or extinguishment of a legal duty or responsibility owed by one party to another is referred to as liability discharge. It can happen in a variety of ways, each with its own set of legal ramifications.

Here are a few examples of how responsibility can be discharged:

Performance : The fulfillment of an obligation is the most straightforward approach to discharge a liability. The liability is deemed discharged after the obliged party performs their duties or obligations as agreed upon. For example, if a contractor completes a building project in accordance with the terms of the contract, the client's obligation to pay for the services is discharged.

Agreement: By engaging into a new agreement, parties might jointly agree to discharge a liability. This might occur when both parties agree to release each other from prior responsibilities. Such an agreement should be in writing to avoid future misunderstandings.

Novation :  IT occurs when the original contract is replaced with a new contract, which involves the replacement of one party or a major modification in the terms. The parties' responsibilities under the old contract are discharged by this new agreement.

Accord and Satisfaction: This is an agreement in which one side agrees to take something other than the entire amount owed in order to settle a debt or obligation. The liability is dismissed once the agreed-upon alternative is presented and accepted.

Performance of a Substituted Agreement: In rare instances, parties may agree to substitute one duty for another. The prior liability is discharged when the new obligation is fulfilled.

By operation of law, some events emerge that discharge liabilities. For example, if a debtor dies, their obligations may be forgiven through the probate procedure.

Impossibility or Frustration of Purpose: If one party's obligation becomes impossible to execute owing to unforeseen events or circumstances beyond their control (e.g., natural disasters), the liability may be discharged under the theory of impossibility or frustration of purpose.

It is crucial to understand that the discharge of liability is a legal concept, and the specifics can vary depending on the jurisdiction and the nature of the obligation. Parties involved should always seek legal advice to ensure they comply with relevant laws and protect their rights. Additionally, documentation and proper communication are essential when discharging liabilities to avoid any potential disputes or misunderstandings.