Had he been caught, would he have pled guilty? Or pleaded? I've seen UK reports that accused persons have pled guilty, and I've thought, never mind him, the reporting journalist in the case should have been dragged in front of the beak and shown the error of his ways. Pleaded is the past tense of plead, whatever our American cousins may make of it. Aaargh!
From Mirriam-Webster (admittedly a US based dictionary site)
Pleaded vs. Pled
Plead belongs to the same class of verbs as
bleed,
lead, and
feed, and like them it has a past and past participle with a short vowel spelled
pled (or sometimes
plead, which is pronounced alike). From the beginning,
pled has faced competition from the regular form
pleaded, which eventually came to predominate in mainstream British English.
Pled was and is used in Scottish English, which is likely how it came to American English. In the late 19th and early 20th centuries,
pled was attacked by many American usage commentators (perhaps because it was not in good British use). Though still sometimes criticized, it is fully respectable today and both
pled (or
plead) and
pleaded are in good use in the U.S. In legal use (such as “pleaded guilty,” “pled guilty”), both forms are standard, though
pleaded is used with greater frequency. In nonlegal use (such as “pleaded for help”),
pleaded appears more commonly, though
pled is also considered standard.