• investment partnership (مضاربة) may be restricted or unrestricted.
• More than one managing partner (مضارب) may manage the same capital.
• Ordinary acts are allowed; extraordinary acts need express permission.
• Profit must be an agreed share of actual profit.
• managing partner (مضارب) cannot take a separate salary for the same work.
• Profit first offsets losses.
• Termination rules depend on asset form and juristic views on time limits.
investment partnership (مضاربة) gives the managing partner (مضارب) operational authority within agreed limits and clear profit rules.