This Practice Note considers section 304 of the Insolvency Act 1986 (IA 1986) which allows certain parties rights to enforce against a trustee in bankruptcy (trustee) in relation to misfeasance or breach of trust. For key cases and associated relevant content, see Practice Note: Liability of trustee in bankruptcy under section 304 of the Insolvency Act 1986—key cases. IA 1986, s 304 is similar to IA 1986, s 212 which provides a summary remedy against delinquent directors, liquidators, administrative receivers, company officers and other specified persons (see Practice Note: Misfeasance claims under section 212 of the Insolvency Act 1986). The applicant Applications under IA 1986, s 304 may be made by: • the official receiver (OR) • the Secretary of State • a creditor of the bankrupt, or • the bankrupt (whether or not there is, or is likely to be, a surplus due to be paid to them for the purpose of a final distribution) Permission Note that the leave of the court