Sorry but that doesnt wash, when the UN authorise force they do it in a formal way, have a look at all previous UN resolutions authorising force.
For example
1441
12. Decides to convene immediately upon receipt of a report in accordance with paragraphs 4 or 11 above, in order to consider the situation and the need for full compliance with all of the relevant Council resolutions in order to secure international peace and security;
13. Recalls, in that context, that the Council has repeatedly warned Iraq that it will face serious consequences as a result of its continued violations of its obligations;
12) Basically states that the COUNCIL decide what to do if he doesnt comply.
13) is vague but doesnt authorise force.
Now compare this to resolution 678, liberating kuwait.
2. Authorizes Member States co-operating with the Government of Kuwait, unless Iraq on or before 15 January 1991 fully implements, as set forth in paragraph 1 above, the foregoing resolutions, to use all necessary means to uphold and implement resolution 660 (1990) and all subsequent relevant resolutions and to restore international peace and security in the area;
3. Requests all States to provide appropriate support for the actions undertaken in pursuance of paragraph 2 of the present resolution;
4. Requests the States concerned to keep the Security Council regularly informed on the progress of actions undertaken pursuant to paragraphs 2 and 3 of the present resolution;
It cleary states "all necessary means".
3) Is a std inclusion when force is authorised.
So basically using 1441 as authorisation for war has no "legal" grounds at all. That wont change whatever blair tries to tell us, its funny his own wifes law firm is launching a legal challenge ;p
http://jurist.law.pitt.edu/forum/forumnew73.php
gives an indepth analysis of the legality of usinf force viaresolution 1441
Ellie