Forever holding the nation hostage. I didn't vote for UK but given a run off RAO atakipata kwa debe. His own supporters have moved on.

If the Presidential elections were to repeated, would the 50%+1 requirement still hold?

if REPEATED means we go back to where we were on March 4. The court would have ruled the polls to be invalid hence the repeat(not re-run. So the 50% threshold would apply. However, if we had had a runoff, the 50% rule wouldnt apply.

Where are the sealed ballot boxes,the registers that were used and remaining ballots being kept at the moment?

The same Supreme court saw no sense in stopping the tallying for more or less the same reasons as demanded by cord and civic busybodies. Raila is not asking for runoff but repeat of elections under a new electral commission since current one is biased and planned cooked results well in advance, a new election with new functional gadgets and so on. This would take at least another one and a half years. Hakuna kesi hapa, supreme court has very rational people! This is the delusional lack of common sense that created Railaphobia, very much in line with 1982 delusional thinking and reforms, including claiming ability to singlehandedly manage extremely complicated land reforms.