One question, please. In the Black Lawsuit Sutra there is a particular mantra or supplication to Buddha Vajrapani:
TAYAT'HA OM VAJRAPANI MAMA RAKSHA RAKSHA / OM JYO-DOG KHA-CHU MARAYA PHAT / SAMAYA DU RAKSHA HUNG HUNG PHAT PHAT SVAHA /
(Buddha Vajrapani, save me, save me, reverse and end the conflict, lawsuits and negativity caused by the malicious minds possessed by the maras. Break it. Always protect me. Break. Break. So be it.)
Would it be ok to rely on this mantra alone and recite it separately when one doesn't have the time or it is not practical to recite the whole Sutra?
The Sutra can be found at Saraswati Bhawan - Download - Prayers - Sutra Kha-Chu Nag-Po.