What is the limit of duty?

Can you please elaborate on the concept of 'the limit of duty'? Are there specific parameters or guidelines that define when an individual's responsibility or obligation ends? How do different ethical frameworks and philosophical perspectives influence the interpretation of this concept? Is there a universal standard that can be applied across various industries and situations, or does the limit of duty vary depending on the context and specific circumstances? Additionally, how does one determine if they have exceeded or fallen short of their duty in a given situation? Is there a process or methodology for assessing one's adherence to their duty?