It argues that Islamic law ( Sharia ) provides a complete system of government and that, in the absence of the "Hidden Imam," authority should rest with a leading Islamic jurist ( faqih ).

Tahrir al-Wasilah: Imam Khomeini's Guide | PDF | Hajj - Scribd

Please note that some of these sources might not provide direct access to the PDF files, and you may need to create an account or follow specific procedures to download the files.

I can produce a short, sourced list of widely cited Khomeini works (titles, common English translations, and recommended editions)—say "Yes — list works" and I’ll include edition suggestions and likely places to find them.