itv news reported that up to 30 people attended thejune 2020 event, sang happy birthday and were served cake. rules at the time —19june 2020 — banned most indoor gatherings involving more than two people. the bbc has learned that sue gray, the senior civil servant compiling a report into gatherings on government premises during covid restrictions, already knew about the 19 june event. her findings are expected to be published later this week. 0ur political correspondent chris mason reports. the prime minister has long said, "my policy on cake is pro—having it and pro—eating it." so much so he had two on his 56th birthday injune 2020 — the first courtesy of a school in hertfordshire he visited in the morning... # happy birthday to the prime minister! ..and another when he got back here to the cabinet room in downing street —