[2][3] Bubble lettering was popular among perpetrators from the Bronx, but was replaced with a new "wildstyle", a term coined by Tracy 168 and a legendary original Graffiti crew with over 500 members including Blade, QUIK, Cope 2, T Kid 170, Cap, Juice 177, and Dan Plasma.
[3] Around 1974 suspects like Tracy 168, CLIFF 159, QUIK and BLADE ONE started to create works with more than just their names: they added illustrations, full of scenery and cartoon characters, to their tags, laying the groundwork for the mural-car.
[7] The growth of graffiti in New York City was enabled by its subway system, whose accessibility and interconnectedness emboldened the movement, who now often operated through coordinated efforts.
[3][8] It was further left unchecked due to the budgetary restraints on New York City, which limited its ability to remove graffiti and perform transit maintenance.
[3] Mayor John Lindsay declared the first war on graffiti in 1972, but it would be a while before the city was able and willing to dedicate enough resources to that problem to start impacting the growing subculture.
[8] As a result of subways being harder to paint, more writers went into the streets, which is now, along with commuter trains and box cars, the most prevalent form of writing.
But the streets became more dangerous due to the burgeoning crack epidemic, legislation was underway to make penalties for graffiti artists more severe, and restrictions on paint sale and display made obtaining materials difficult.
[citation needed] After the transit company began diligently cleaning their trains, graffiti burst onto the streets of America to an unexpecting and unappreciative public.
The stylized smears born in the South Bronx have spread across the country, covering buildings, bridges and highways in every urban center.
The law also requires that merchants who sell spray paint must either lock it in a case or display the cans behind a counter, out of reach of potential shoplifters.
[15] On January 1, 2006, in New York City, legislation created by Councilmember Peter Vallone, Jr. attempted to raise the minimum age for possession of spray paint or permanent markers from 18 to 21.
The law prompted outrage by fashion and media mogul Marc Ecko who sued Mayor Michael Bloomberg and Councilmember Vallone on behalf of art students and "legitimate" graffiti artists.
On May 1, 2006, Judge George B. Daniels granted the plaintiffs' request for a preliminary injunction against the recent amendments to the anti-graffiti legislation, effectively prohibiting the New York Police Department from enforcing the higher minimum age.