1. Short title This Act may be cited as the Curbing Abuse and Saving Expression In Technology Act or the CASE–IT Act . 2. Limitation of section 230 immunity (a) In general Section 230(c) of the Communications Act of 1934 ( 47 U.S.C. 230(c) ) is amended by adding at the end the following: (3) Exceptions relating to illegal, exploitive, or harmful content (A) In general During a period described in subparagraph (D), paragraph (1) shall not apply to a provider or user of an interactive computer service that creates, develops, posts, materially contributes to, or induces another person to create, develop, post, or materially contribute to illegal online content. (B) Certain contact between adult and minor During a period described in subparagraph (D), paragraph (1) shall not apply to a provider of an interactive computer service that knowingly permits or facilitates an adult having contact through an interactive computer service of such provider with an individual that such adult knows or believes to be a minor, if such contact involves any matter containing explicit verbal descriptions or narrative accounts of sexually explicit nudity, sexual conduct, sexual excitement, or sadomasochistic abuse that is intended to arouse or satisfy the sexual desire of either such adult or such minor. (C) Content that is indecent, obscene, or otherwise harmful to minors During a period described in subparagraph (D), paragraph (1) shall not apply to a provider or user of an interactive computer service that permits or facilitates the distribution of content that— (i) is indecent, obscene, or otherwise harmful to minors