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Rule "needn't to do(do)"

This is one of many errors that LanguageTool can detect.

Description: needn't to do(do)
Message: Did you mean <suggestion>\4</suggestion>?
Category: Grammar (ID: GRAMMAR)
Incorrect sentences
that this rule can detect:
  • They needn't to change them.
    Correction suggestion: change
ID: NEEDNT_TO_DO_AND_DONT_NEED_DO [2]
Version: 6.6-SNAPSHOT (2024-12-06 22:33:09 +0100)