employee with two jobs - NI contributions or not
Employee has two jobs, and works alternate weeks in each employment (weeks that are worked at at above LEL, and weeks that are not worked are not paid).
Will he get credited with NI contributions for the full 52 weeks, or only 26? Presumably if he were to have worked every other week for both employers (i.e. both employers in the same week, each above the LEL) and the alternate weeks done nothing, then his P14 would look identical to the first case, so how would HMRC know, and what would he be credited for?