Tajrid al-Qawaid wal-Fawaid al-Usuliyya
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- Rakā'iz lil-Nashr wa-al-Tawzī‘
Tajrid al-Qawaid wal-Fawaid al-Usuliyya ("The Distillation of Foundational Legal Principles and Benefits") is a modern Hanbali treatise on Islamic legal theory (usul al-fiqh) by Abd al-Aziz ibn Adnan al-Aydan, completed in 1435 AH (2014 CE) . It is an abridgment of al-Qawaid wal-Fawaid al-Usuliyya, a classical Hanbali work on legal maxims and the derivation of substantive rulings from theoretical principles (takhrij al-furu' 'ala al-usul) authored by Abu al-Hasan Ala al-Din Ibn al-Lahham (d. 803 AH) .
Background and Purpose
Ibn al-Lahham composed his original treatise to state foundational principles of legal theory alongside their theoretical benefits, appending to each principle its derived practical applications (furu') . Al-Aydan observed that many students struggled to engage with the original work due to its length, extensive theoretical tangents, and detailed specialized digressions . He prepared this abridgment to make the text more accessible for study and pedagogical use in instructional circles, retaining the essential principles and illustrative branches without extraneous disputes . The work was prefaced and commended by the jurist Khalid ibn Ali al-Mushayqih .
Methodology and Structure
Al-Aydan based his work on the edition of Ibn al-Lahham's text edited by Ayid ibn Abdullah Al Aziz al-Shahrani and Nasir ibn Uthman ibn Umayr al-Ghamdi . In compiling the abridgment, he followed specific editorial and methodological principles:
- He preserved all the core principles (qawa'id) and supplemental benefits (fawa'id) found in the parent text, summarizing long theoretical explanations while retaining the fundamental issues linked to each primary rule .
- He kept the recorded scholarly positions regarding each principle but largely omitted explicit attributions and underlying textual rationales to ensure conciseness .
- For applied legal sub-branches (furu'), if Ibn al-Lahham listed fewer than ten applications for a given rule, al-Aydan included all of them; where the original listed more than ten, he capped the selection at ten representative branches, editing them for concision .
- He reconciled the applied rulings with the standard positions of later Hanbali scholarship: if Ibn al-Lahham's preferred opinion aligned with the later authoritative stance, al-Aydan left it without comment; if Ibn al-Lahham presented multiple views without resolving them, al-Aydan identified the authoritative view; and if Ibn al-Lahham favored an opinion differing from later school consensus, al-Aydan noted the discrepancy .
- To establish the authoritative school positions, he relied upon three seminal late Hanbali references: al-Insaf by al-Mardawi, al-Iqna' by al-Hujjawi, and Muntaha al-Iradat by Ibn al-Najjar al-Futuhi .
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