One house event both anticipated and dreaded in equal measure is nominations.

Each week, housemates must nominate two of their peers for eviction. Housemates must give a satisfactory reason for their nominations, and failure to do so will result in them being reprimanded by Big Brother. The two or more housemates each week with the most nominations face that week’s eviction. Twists to the usual nominations process occassionally occur.

Below is a table charting who has nominated who so far. Notes, including twists to the regular process, are included below it.

Notes

Any notes about rounds of nominations, including any twists, will be documented here as and when they happen.

• Week 1: On launch night, Lisa, Luke, Mario and Stephanie were set a secret mission to keep Lisa and Mario's relationship a secret. If they failed, they would face the first eviction, but if they passed the rest of the house would face the public vote. On Day 4, the quad failed their mission, and hence faced eviction this week. Stephanie was evicted.
• Week 2: Nominations went ahead as normal this week. However, Alexandra was removed from the Big Brother house on Day 14 due to unacceptable behaviour. As she was one of two housemates facing the public vote, this week's eviction was cancelled.
• Week 3: Stuart entered the house on Day 16. He is immune from eviction this week and therefore not allowed to nominate. Dennis was removed on Day 23 for unacceptable behaviour.
• Week 5: Belinda, Maysoon and Sara entered the house on Day 30. They were immune eviction this week and were not permitted to nominate.
• Week 6: As Head of House, Darnell was immune from this week's eviction.
• Week 7: As Head of House, Dale was immune from this week's eviction.
• Week 8: As Head of House, Stuart was immune from this week's eviction.
  
  On Day 55, Big Brother decided to punish housemates for discussing nominations in code by putting the culprits - Darnell, Kathreya, Mohamed, Rachel, Rex and Stuart - up for eviction, in addition to Dale and Luke who recieved the most nominations. Maysoon also faced the public vote this week until she walked out on Day 56.
• Week 9: Nicole entered the house on Day 58. She, and Rachel (the Head of House) were immune from eviction this week. In addition, Nicole (as a new housemate), Darnell (as punishment for crossing the divide) and Kathreya and Michael (for failing to complete Hell's weekly nominations task) were not permitted to nominate this week.
• Week 10: As Head of House, Michael was immune from this week's eviction.
• Week 11: As Head of House, Rex was immune from this week's eviction.
• Week 12: On Monday, instead of nominating for eviction as normal, the housemates nominated the next Head of House. With four votes, Mohamed won, and was therefore immune from this week's eviction. To compensate, regular nominations took place two days later - live, and face to face.
• Week 13: As it was the last week, there was no nominations. A public vote to win begun immediately after Lisa's eviction, and the two housemates with the least votes would be evicted on Day 90. These housemates were Mohamed and Kathreya. On Day 93, Rachel won Big Brother 2008.