Person who gives offer can revoke it at any time b. A revocation of offer is the withdrawal of a previous offer to engage in some sort of legally binding contract.If the job offer was retracted on the basis of a protected characteristic, then the job seeker can state claims under state and federal anti-discrimination law. Revocation of offer case law can occur any time before an offer is accepted. " can be used against the employer in a breachofcontract lawsuit if the job offer is later withdrawn. Getting the Offer Letter Right. Revocation of offer case law can occur any time before an offer is accepted. At that point – and the law is clear on this – a legal contract exists only when one party makes an offer and the other accepts all terms of that offer. Handwritten forms are hard to read. Complete online, then print.