Why should I disclose my full medical and legal history at accession?

The incentive at the moment is backwards

Standing at accession, the pressure runs entirely one way. You want to get in. A disclosure might slow that down or stop it, and an omission probably will not be noticed today.

That is a real and understandable pressure, and it is why this item exists. The cost of the omission is not paid at accession. It is paid years later, by a different version of you, in a process where the record you created that day is the evidence.

Why the entrance record matters so much later

VA claims turn on service connection: whether a condition was caused or made worse by service. The entrance examination is the baseline for that question.

A condition noted at entry and later worsened is a recognisable claim — aggravation of a pre-existing condition is a real and provable path. A condition never mentioned at entry, discovered later in the record, is a much harder conversation, because the first question becomes when it began and why it was not disclosed.

Disclosure does not forfeit a claim. It frequently sets one up.

The legal history half

The same logic applies to legal history, with an additional edge: an undisclosed matter that later surfaces can support an action for fraudulent enlistment, and that reaches your character of service.

Character of service is the gate on a large share of veterans benefits. A benefit lost that way is lost across the board rather than in one area.

If something was already omitted

This is worth raising with legal assistance rather than sitting on. The options and the consequences differ by how material the omission was and by how much time has passed, and that is exactly the kind of judgement a legal assistance attorney is there to make.

Sitting on it does not make it stale. It makes it something discovered by someone else, later, in a context you did not choose.