Registration Statement
The filing an issuer submits to a securities regulator before a security may be sold to the public.
In the United States, the registration statement, commonly Form S-1 for a new commodity trust, contains the prospectus plus additional exhibits such as the custody agreement and the authorized participant agreement. The regulator reviews it for completeness and comments on disclosure, and the offering may proceed once the statement is declared effective. Listing a product on an exchange requires a separate step, since the exchange must file a proposed rule change under Rule 19b-4 to permit the listing, and that filing is what regulators approve or disapprove. Confusing the two filings is common, because the public argument is usually about the exchange rule change rather than the issuer's disclosure.
In practice
The January 2024 United States decision that allowed spot bitcoin products to list was an approval of exchange rule change filings, made alongside the registration statements being declared effective.
The common misunderstanding
That effectiveness or approval signals regulatory endorsement of the asset, when it means the disclosure and listing standards were satisfied, not that the investment was judged suitable or sound.