Legal analysis: after the expiration of warning punishment, it will not affect future work. Warning punishment is the lightest punishment in administrative punishment, and the circumstances of the person being punished are very minor, which will have an impact on the promotion or salary of the post during the punishment period and will not have an impact after the expiration. During the warning period, we must pay attention to avoid making mistakes again. Warning punishment is only a means, mainly to ask the punished person to pay attention at all times and work actively to avoid making mistakes again.
Legal basis: Article 37 of the Interim Provisions on the Punishment of Staff in Public Institutions. After the punishment is lifted, the examination, competitive employment and salary promotion shall be carried out in accordance with the relevant provisions of the state and will no longer be affected by the original punishment.