The Second impeachment vote of the House to impeach Trump occurred on 12 January, 2021. At which time a notice of hearing is required under House rule XI, said notice must be in advance of hearings. No move towards impeachment was done on 6 January, 2021, for obvious reasons. The article was introduced on 11 January, 2021. On 12 January, 2021, the article of Impeachment was passed, which according to House rules meant, at least a week before the impeachment hearings could begin. Or no sooner than 19, January, 2021. Members of the Committee are allowed to question witnesses for up to 5 minutes each. The Republicans were not allowed to have any witnesses. Again a violation of House Rules.
If the rules can be suspended for the President, they can be suspended for any citizen, under any conditions. The rule of law was not followed. Due Process was not served, it was a show trial in the worst Stalinist sense.