I agree with texdog. I too flew a Lear into Mexico and was held up from leaving, in the airport commandant's office as "there is a problem with your paperwork." I told him, "Well, you issued the paperwork." Things got really tense until I remembered that bribes were illegal but there was no law against someone just leaving money. So, I pulled out my wallet and started dropping $20 bills on the floor. Once I had dropped $100, he said, "you have my special permission to leave." Unlike here, they will lock you up in a minute and drain your family's bank account on lawyer fees. I met several sets of parents that were down there trying to get their kids out while their bank accounts were being slowly consumed by Mexican lawyers.