What is difference between responsible and accountable?

Question

Accepted Answer

Responsible and accountable are two different levels of involvement and ownership in a task or project.

Responsible refers to the person who is assigned to complete a task or achieve a goal.
Accountable refers to the person who is ultimately answerable for the outcome or results of the task or project.
Responsibility can be shared among multiple individuals, but accountability rests with a single person.
Being responsible means having the duty or obligation to perform a task, while being accountable means being answerable for the success or failure of that task.
For example, in a Major Incident Management role, the Major Incident Manager may be responsible for coordinating the response and resolution of incidents, while the Incident Management Team Lead may be accountable for ensuring that incidents are resolved within the agreed-upon timeframes.

Accepted Answer

Its Comes from RACI Matrix from ITIL Framework :

Responsible: People or stakeholders who do the work. They must complete the task or objective or make the decision.

Several people can be jointly Responsible.

Vs

Accountable: Person or stakeholder who is the “owner” of the work.

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