'Azadi' hogged the popular discourse recently amidst the JNU row which saw a sedition case being registered against Kanhaiya.
A Delhi government official said hoardings and posters have been installed in different parts of the city and similar advertisements will be placed in newspapers and aired on radio.
Delhi Water Minister Kapil Mishra today tweeted the contents of a few posters, which read, "Have given azadi from inflation" and "Azadi from wrong bills".
