gwladysnight
Player Valuation: £10m
That seems to be a common mis conception. There was no mention of a technicality, nor only being the 5 year delay. It was a factor, but not the only one. The far bigger one was that the case against City was thrown out.
It was 2-1 majority decision. After a whole chunk of the evidence was thrown out due to it being time barred.
There were two charges. The first was that City had obstructed UEFA the governing body. They were found guilty and fined £10m. The second was thrown out by a majority of 2-1 because UEFA could not prove their case without the time barred evidence.
UEFA believed that they were within the 5 year time period because City were charged within that period. City's lawyers argued the whole case should have been dealt with within 5 years. Given that the reason that the case wasn't dealt within 5 years was down to City's obstruction of the process then it is clear that it was a technicality.
City avoided the most serious charge by deliberately breaking another rule. It was an excellent strategy by City's lawyers. However, UEFA will almost certainly tighten up the rules.