To renounce all claim to; to deny ownership of or responsibility for; to disown; to disavow; to reject.
Dryden
He calls the gods to witness their offence; / Disclaims the war, asserts his innocence.
Farmer
He disclaims the authority of Jesus.
1901, (w), (w)
"I was to say that Maw and Meggins disclaim all responsibility," continued the other. "They admit no liability at all, but in consideration of your son's services they wish to present you with a certain sum as compensation."