The Pariharam for Sukra (Venus) must be done, if we find the following astrological positions. 1. The Placement of Sukra (Venus) in 3rd, 4th, 7th, 8th, and 10th house from the lagna. 2. The Sukra (Venus) getting debilitated in the Kanni Rasi (Virgo sign). 3. The Sukraa (Venus) becoming weaker in Navamsa and Dasamsa charts. 4. The Sukra (Venus) travesring in the 22nd start or 88th star path, counted from the person's Jenma Nakshatra. 5. The Sukra (Venus) getting very low counts from the Sukra Ashtavarga. 6. Those with Kataka, Mesha, Makara, Viruchika, Rishaba and Kumbha lagna must also do pariharam. 7. Those who are born in the Bharani, Pooram and Pooradam Nashatras. 8. Those who are in the midst of Sukra Mahadasa or Sukra Antardasa periods. 9. Those who has the combination of Chevva and Sukra, Chandra and Sukra, Sun and Sukra in the natal charts. 10. Those who are born in the Pratipad (Prathamai), Chathurthi, Triyodasi and Thuvadasi Thithi's should also do