I led the ♣A and before dummy could start to show, my partner started to produce dummy as well, showing ♠KQxxx.
I stopped him, then we called director. East explained the bidding wich seemed to have no sense since the problem was in the play, but later I was told that he said that my partner had hesitated after 2NT.
♠KQxxx were penalised cards and after first trick declarer asked East if he would want to force a spade/non spade lead and he banned a spade lead. At this point the penalty was gone and all the 5 cards returned to my partner's hand.
I played a heart, then got in with ♦A, cashed ♣K an ♠A +♠. Partner didn't return his third trump wich allowed declarer to ruff a diamond for -200.
3 boards later director told me that because my partner had hesitated I was banned from doubling with only 4 tricks and that the result was corrected to -100 (a bottom instead of a top)
Well I know when my partner hesitates, and here I noticed nothing, my partner is slow, he might hesitate with nothing and often he doesn't even know it is his turn, he revokes 2/3 times each touney. And he always passes so I have to bid his cards for him and have good guesses. I had a good guess this time, but it seems like RHO thinking that my partner hesitated (he might have taken some time before pass, but not a break on his usual tempo, at least not enough for me to notice) is enough to ban me from taking the right guess.
Also to mention LHO didn't pay attention and wasn't sure enough as to say if north hesitated or not.
I doubt east would say that north had hesitated if he hadn't indeed done so, maybe he did an influenced me without me knowing, I cannot know. But my feeling is that he didn't break his usual tempo (wich is wide ranged)
I remember my opponents making a blatant hesitation then reopen thing years ago, and then when my opponetns lied saying that there was no hesitation director sad that he could do nothing as the hesitation couldn't be demostrated, here its the contrary and an opponent saying so is enough, what is right?

Help

pass-pass-pass-1NT
2NT-pass-3♣- X
all pass