Barclays, Base Prospectus 2006

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[The Determination Agent determines that a Commodity Market Disruption Event has occurred
or exists on the Pricing Date in respect of any Relevant Commodity in the basket (the "Affected
Commodity"), the Relevant Commodity Price of each Relevant Commodity and/or Commodity
Index within the basket which is not affected by the occurrence of a Commodity Market
Disruption Event shall be determined on its scheduled Pricing Date and the Relevant
Commodity Price for the Affected Commodity shall be determined in accordance with the first
applicable Disruption Fallback that provides a Relevant Reference Price.]
All determinations made by the Determination Agent pursuant to this Condition will be
conclusive and binding on the Noteholders and the Issuer except in the case of manifest error.]
[[If "Determination Agent Adjustment" is specified in the Final Terms]
(4) Extraordinary Event. In the event of an Extraordinary Event the Determination Agent shall
make such adjustments to the redemption, settlement, payment or any other terms of the [Notes]
[Certificates] as the Determination Agent determines appropriate to account for the economic
effect on the [Notes] [Certificates] of such Extraordinary Event upon the Determination Agent
having given not less than [5] [specify] Business Days' notice to the [Noteholders]
[Certificateholders] in accordance with §12; and not less than 7 Business Days before the giving
of such notice, notice to the Fiscal Agent [(unless the Fiscal Agents acts as Determination
Agent)]].
[In case of Exchangeable Notes insert the following provisions:]
§4b
(Special Definitions)
"Conversion Ratio" means [specify amount] subject to adjustment in accordance with §4e.
"Conversion Price" means [specify price] subject to adjustment in accordance with §4e.
"Conversion Right" means the right of the Noteholders to have any Notes redeemed either by delivery
of the Underlying Securities or by payment of the Equity Linked Redemption Amount.
"Disruption Cash Settlement Price" means [specify amount].
"Delivery Agent" means [specify name and address of delivery agent].
"Equity Valuation Date" means [insert date].
"Equity Valuation Time" means [insert time and Financial Center] on the Equity Valuation Date.
"Exchangeable Notes" means those Equity Linked Notes in respect of which [the relevant Final Terms
have specified that] a Conversion Right is applicable.
"Initial Conversion Price" means [specify price].
"Reverse Conversion Right" means the right of the Issuer [, as specified in the relevant Final Terms,]
to redeem any Notes either by delivery of Underlying Securities or by payment of the Equity Linked
Redemption Amount.
"Reverse Exchangeable Notes" means those Equity Linked Notes in respect of which [the relevant
Final Terms have specified that] a Reverse Conversion Right is applicable.
"Settlement Date" means in the event of redemption of the Notes of a Series by delivery of the
Underlying Securities, such Business Day as agreed by the Determination Agent, being on or as soon
as practicable after the earlier of the Optional Redemption Date or the Maturity Date subject to
amendments made in accordance with this conditions.