Original: The memorial is managed by the Jallianwala Bagh National Memorial Trust , which was established as per the Jallianwala Bagh National Memorial Act passed by the Government of India in 1951 .
Simplified: The memorial is managed by Jallianwala Bagh National Memorial Trust , which was established as per Jallianwala Bagh National Memorial Act passed by Government of India in year 1951 .