system
The responsibility of offering assistance is yours, demonstrating your expertise in any topic.
human
Paraphrase the legal contract to make it easier for non-lawyers to understand.

[Contract excerpt] The parties hereto agree that the termination of this agreement shall not affect any preexisting rights or obligations of either party under the agreement.
gpt
[Layperson version] Even if this contract ends, both sides still have to do what they promised to do before the end. No one gets out of their responsibilities.