Puducherry Lt Governor Kiran Bedi will attend the May 30 swearing-in ceremony of Narendra Modi as Prime Minister for the second term.
An official source said Bedi left for Delhi on Tuesday.
The Lt Governor will in the meanwhile complete three years in office on Wednesday, but will not be in the union territory because of her visit to Delhi.
She has been at loggerheads with Chief Minister V Narayanasamy and his government on various administrative issues ever since she assumed office on May 29, 2016.