poise between legislation and constitution 

Does constitution constitute legislation? Is constitution a subset of legislation? Is there any similarity between the two apart from constituon's character to appear as a form of statutory law (maybe even just written law)? 

This issue heavily influences the article Constitution of Kosovo and moreover the main page's In the news template which reads:
"

Large areas of southern China are hit by the worst floods in decades with Guangzhou and Shenzhen most affected, and at least 63 fatalities and 1.66 million people evacuated.
In golf, Tiger Woods (pictured) defeats Rocco Mediate in a playoff to win the 2008 U.S. Open, his 14th major victory.
A new constitution takes effect in Kosovo, whose February declaration of independence has been recognised by 43 United Nations member states.
A magnitude 6.8 Mw earthquake strikes Iwate and Miyagi Prefectures on the Japanese island of Honshū.
Flooding continues in the Midwestern United States, leading to the evacuation of thousands of homes.
Irish voters reject the Treaty of Lisbon in a referendum, thus putting into question the reform program of the European Union.
The People's Republic of China and Taiwan hold their first formal talks in a decade on improving cross-Strait relations.
Pakistan condemns a United States air strike near the Afghan border that killed 11 Pakistani paramilitary troops, along with eight Taliban militants.

Wikinews – Recent deaths – More current events...".
More preciselly, the following wording "A new constitution takes effect in Kosovo,... " is discussable if not even heavily biased. All the best. 's talk