Datasets:

vanarp
/

legal2023_38hrs

audio_path string	text string	speaker string	avg_score float64	min_score float64	duration float64	source_file string	segment_wer float64
audio_file_001_spk_0100_seg_000000_start000001_end000003.wav	my lord this is a demolition matter	spk_0100	0.5723	0.12	1.666	audio_file_001	0.43
audio_file_001_spk_0109_seg_000001_start000009_end000016.wav	constitution bench have pronounced a decision small request for the taking the appearance on record because inadvertently the advocates over	spk_0109	0.6191	0.327	6.785	audio_file_001	0.25
audio_file_001_spk_1001_seg_000002_start000016_end000019.wav	no problem give it to him give it to the court master	spk_1001	0.5915	0.088	2.482	audio_file_001	0.17
audio_file_001_spk_0116_seg_000003_start000020_end000023.wav	your lordship we had sent in an email for the mentioning of the matter	spk_0116	0.743	0.308	3.443	audio_file_001	0
audio_file_001_spk_1001_seg_000004_start000025_end000026.wav	have you already sent it yesterday	spk_1001	0.7367	0.571	1.341	audio_file_001	0
audio_file_001_spk_0116_seg_000005_start000026_end000028.wav	yesterday morning we had sent it	spk_0116	0.5895	0.004	1.281	audio_file_001	0.17
audio_file_001_spk_1001_seg_000006_start000028_end000033.wav	everything has been dealt with last evening there's no email lying unattended but i'll check in the afternoon just meet mister	spk_1001	0.6543	0.057	5.505	audio_file_001	0.17
audio_file_001_spk_1001_seg_000007_start000036_end000040.wav	since we are having a cb anybody who has a problem just talk to the registrar listing he's here	spk_1001	0.7161	0.305	4.242	audio_file_001	0.15
audio_file_001_spk_1001_seg_000008_start000041_end000043.wav	i'll issue instructions at lunch itself	spk_1001	0.6778	0.526	2.161	audio_file_001	0.57
audio_file_001_spk_0100_seg_000009_start000045_end000050.wav	my lords if i may say i have an email today for the urgent mentioning my lords	spk_0100	0.6152	0.413	4.903	audio_file_001	0.47
audio_file_001_spk_1001_seg_000010_start000050_end000055.wav	it's alright he's here that's why he's in the court right now i'll pass orders at lunch	spk_1001	0.6461	0.144	4.223	audio_file_001	0.18
audio_file_001_spk_1001_seg_000024_start000147_end000149.wav	can you just say that again volume two	spk_1001	0.506	0.02	1.502	audio_file_001	0
audio_file_001_spk_1001_seg_000044_start000272_end000275.wav	we have made it very clear we are dealing with the validity of section six	spk_1001	0.7313	0.296	3.023	audio_file_001	0.07
audio_file_001_spk_1001_seg_000045_start000276_end000281.wav	now let's see your one pager	spk_1001	0.7272	0.619	4.884	audio_file_001	0.71
audio_file_001_spk_1001_seg_000073_start000412_end000415.wav	instead of reading it just tell us if you can just make the point	spk_1001	0.614	0.069	2.662	audio_file_001	0.07
audio_file_001_spk_1001_seg_000149_start000821_end000826.wav	well nineteen july nineteen forty eight actually is the date of the introduction of the permit system	spk_1001	0.7131	0.11	4.802	audio_file_001	0.06
audio_file_001_spk_1001_seg_000150_start000827_end000829.wav	i was actually just looking at thirty five ninety nine	spk_1001	0.6735	0.356	2.241	audio_file_001	0.2
audio_file_001_spk_1001_seg_000151_start000830_end000835.wav	just let's actually read it because nobody had read it to us then my learned brothers will also have the benefit of that	spk_1001	0.5993	0	5.202	audio_file_001	0.25
audio_file_001_spk_1001_seg_000153_start000837_end000841.wav	just and then we'll be done the other things you have orally told us i've also got	spk_1001	0.7387	0.332	4.601	audio_file_001	0.42
audio_file_001_spk_1001_seg_000154_start000845_end000849.wav	this was not constituent assembly debate this was a debate in connection with what	spk_1001	0.716	0.051	4.382	audio_file_001	0
audio_file_001_spk_1001_seg_000157_start000860_end000863.wav	this is part of the constituent assembly debate	spk_1001	0.749	0.397	2.441	audio_file_001	0.12
audio_file_001_spk_1001_seg_000158_start000866_end000869.wav	just that part you know i'll show you you can read that one	spk_1001	0.7318	0.216	3.382	audio_file_001	0.21
audio_file_001_spk_1001_seg_000159_start000872_end000880.wav	this permit system you need not give the whole paragraph okay alright just about ten lines down this permit system was introduced from nineteenth july	spk_1001	0.7039	0.241	8.023	audio_file_001	0.2
audio_file_001_spk_1001_seg_000194_start001066_end001069.wav	i think we'll conclude there because we have to finish	spk_1001	0.4849	0.096	2.942	audio_file_001	0.27
audio_file_001_spk_1001_seg_000199_start001092_end001094.wav	thank you mister hegde who is next now	spk_1001	0.5877	0.046	2.341	audio_file_001	0.5
audio_file_001_spk_1068_seg_000202_start001105_end001107.wav	i'll be very very brief because everything has been argued	spk_1068	0.85	0.652	2.502	audio_file_001	0
audio_file_001_spk_1068_seg_000203_start001110_end001112.wav	so i appear for asom gana parishad	spk_1068	0.877	0.774	2.121	audio_file_001	0.43
audio_file_001_spk_1068_seg_000204_start001113_end001114.wav	i have filed i a number	spk_1068	0.7	0	1.541	audio_file_001	0.33
audio_file_001_spk_1068_seg_000205_start001115_end001117.wav	seven four zero six one	spk_1068	0.8306	0.673	1.881	audio_file_001	0
audio_file_001_spk_1068_seg_000206_start001118_end001119.wav	in writ petition number	spk_1068	0.7255	0.419	1.181	audio_file_001	0.75
audio_file_001_spk_1068_seg_000207_start001124_end001125.wav	a is	spk_1068	0.676	0.666	1.321	audio_file_001	3
audio_file_001_spk_1068_seg_000208_start001126_end001127.wav	in volume three	spk_1068	0.889	0.817	1.04	audio_file_001	0.33
audio_file_001_spk_1068_seg_000209_start001129_end001131.wav	page one six three four	spk_1068	0.8768	0.671	2.1	audio_file_001	0
audio_file_001_spk_1068_seg_000211_start001135_end001137.wav	seven four zero six one	spk_1068	0.8862	0.838	1.6	audio_file_001	0
audio_file_001_spk_1068_seg_000212_start001138_end001139.wav	of twenty twenty three	spk_1068	0.6292	0.039	1.02	audio_file_001	0.25
audio_file_001_spk_1068_seg_000213_start001140_end001143.wav	in writ petition civil number five sixty two of twenty twelve	spk_1068	0.8671	0.658	3.542	audio_file_001	0.18
audio_file_001_spk_1068_seg_000214_start001146_end001149.wav	and we've filed our one page written submission	spk_1068	0.7047	0.269	2.983	audio_file_001	0.11
audio_file_001_spk_1001_seg_000215_start001150_end001152.wav	brief submission is at page two right	spk_1001	0.5893	0.183	1.902	audio_file_001	0.71
audio_file_001_spk_1068_seg_000216_start001152_end001154.wav	two and three volume two c my	spk_1068	0.752	0.355	1.902	audio_file_001	0.14
audio_file_001_spk_1068_seg_000217_start001160_end001161.wav	two broad submissions	spk_1068	0.87	0.771	1.521	audio_file_001	0
audio_file_001_spk_1068_seg_000218_start001162_end001166.wav	one my lords that we are signatories to the original assam accord	spk_1068	0.7814	0.492	3.343	audio_file_001	0.17
audio_file_001_spk_1068_seg_000219_start001167_end001169.wav	two i fully support the learned attorney	spk_1068	0.8884	0.759	2.282	audio_file_001	0
audio_file_001_spk_1068_seg_000220_start001170_end001171.wav	and the learned solicitor and i	spk_1068	0.5608	0	1.081	audio_file_001	0.33
audio_file_001_spk_1068_seg_000221_start001174_end001178.wav	and i just wanted to point out one judgment which has not been cited	spk_1068	0.8467	0.618	4.041	audio_file_001	0.07
audio_file_001_spk_1068_seg_000222_start001179_end001181.wav	on general versus specific	spk_1068	0.8602	0.741	2.181	audio_file_001	0
audio_file_001_spk_1068_seg_000223_start001184_end001185.wav	twenty fourteen	spk_1068	0.6065	0.426	1.16	audio_file_001	1.5
audio_file_001_spk_1068_seg_000224_start001188_end001189.wav	eight scc	spk_1068	0.8685	0.857	1.16	audio_file_001	1
audio_file_001_spk_1068_seg_000225_start001194_end001195.wav	and i just wanted to	spk_1068	0.8276	0.642	1.18	audio_file_001	0
audio_file_001_spk_1068_seg_000226_start001196_end001198.wav	lay emphasis on just two	spk_1068	0.8462	0.677	1.521	audio_file_001	0
audio_file_001_spk_1068_seg_000227_start001204_end001207.wav	the name of the case is commercial tax officer rajasthan	spk_1068	0.5251	0	3.223	audio_file_001	0.6
audio_file_001_spk_1068_seg_000228_start001208_end001210.wav	vs binani cements ltd	spk_1068	0.766	0.598	1.741	audio_file_001	0.75
audio_file_001_spk_1068_seg_000229_start001217_end001219.wav	and i just wanted to point out only two paras	spk_1068	0.7387	0	2.162	audio_file_001	0.1
audio_file_001_spk_1068_seg_000230_start001221_end001223.wav	paras thirty six and forty seven only to	spk_1068	0.6945	0.001	1.862	audio_file_001	0.25
audio_file_001_spk_1068_seg_000231_start001229_end001233.wav	only to answer your lordship's query why assam why not bengal et cetera	spk_1068	0.8697	0.782	3.866	audio_file_001	0.14
audio_file_001_spk_1068_seg_000232_start001233_end001235.wav	para thirty six my lords may kindly have	spk_1068	0.8784	0.634	1.783	audio_file_001	0.12
audio_file_001_spk_1068_seg_000233_start001242_end001243.wav	specialibus non	spk_1068	0.9065	0.897	1.141	audio_file_001	0
audio_file_001_spk_1068_seg_000234_start001243_end001248.wav	derogant is dealt with in volume forty four one of the fourth edition of halsbury's laws in england	spk_1068	0.8138	0.668	4.661	audio_file_001	0
audio_file_001_spk_1068_seg_000235_start001249_end001254.wav	at para one three zero zero as follows the principal defence clearly from the decisions of the house of lords	spk_1068	0.7319	0	5.121	audio_file_001	0.3
audio_file_001_spk_1068_seg_000236_start001255_end001262.wav	in so and so and the privy council in baker vs edgar and has been affirmed and put to effect on many occasions	spk_1068	0.8421	0.405	7.142	audio_file_001	0.3
audio_file_001_spk_1068_seg_000237_start001263_end001266.wav	if parliament has considered all the circumstances of and	spk_1068	0.808	0.312	3.3	audio_file_001	0.11
audio_file_001_spk_1068_seg_000238_start001267_end001268.wav	special provision for a	spk_1068	0.6673	0	1.141	audio_file_001	0.25
audio_file_001_spk_1068_seg_000239_start001268_end001272.wav	particular case the presumption is that a subsequent enactment	spk_1068	0.802	0.469	3.541	audio_file_001	0.22
audio_file_001_spk_1068_seg_000240_start001273_end001280.wav	of a purely general character would not have been intended to interfere with that provision and therefore if such an enactment although	spk_1068	0.8726	0.742	7.402	audio_file_001	0
audio_file_001_spk_1068_seg_000241_start001281_end001282.wav	inconsistent in substance	spk_1068	0.804	0.754	1.301	audio_file_001	0
audio_file_001_spk_1068_seg_000242_start001282_end001285.wav	is capable of reasonable and sensible application	spk_1068	0.8451	0.69	3.001	audio_file_001	0
audio_file_001_spk_1068_seg_000243_start001286_end001290.wav	without extending to the case para forty seven	spk_1068	0.7429	0.169	4.201	audio_file_001	0.38
audio_file_001_spk_1001_seg_000244_start001294_end001299.wav	so you are saying that six a was a special provision intended to deal with a specific	spk_1001	0.7884	0	4.182	audio_file_001	0.06
audio_file_001_spk_1001_seg_000245_start001300_end001302.wav	got it thank you thank you	spk_1001	0.48	0.059	2.141	audio_file_001	0.67
audio_file_001_spk_1001_seg_000246_start001304_end001305.wav	who is next now	spk_1001	0.8097	0.583	1.06	audio_file_001	0
audio_file_001_spk_1001_seg_000248_start001315_end001322.wav	we've got the number it's one one seven zero seven four of twenty nineteen	spk_1001	0.719	0.332	7.203	audio_file_001	0.81
audio_file_001_spk_1001_seg_000275_start001436_end001437.wav	what is the next point now	spk_1001	0.4622	0.002	1.461	audio_file_001	1
audio_file_001_spk_1001_seg_000286_start001480_end001484.wav	nineteen seventy one scc eighty four	spk_1001	0.7297	0.58	3.281	audio_file_001	0.5
audio_file_001_spk_1001_seg_000292_start001509_end001512.wav	not necessary we're making a note of it just tell us the paragraphs that's all	spk_1001	0.6003	0.166	3.502	audio_file_001	0.12
audio_file_001_spk_1001_seg_000297_start001529_end001533.wav	for review has been also rejected by a cb	spk_1001	0.7838	0.633	3.582	audio_file_001	0.44
audio_file_001_spk_1001_seg_000303_start001562_end001570.wav	the point is that if we accept the point which has been made on your side is that if we accept the submission of the petitioners it will also result in statelessness because	spk_1001	0.814	0.277	8.529	audio_file_001	0.09
audio_file_001_spk_1001_seg_000304_start001573_end001575.wav	and the solicitor also pointed out that	spk_1001	0.838	0.689	2.102	audio_file_001	0
audio_file_001_spk_1001_seg_000305_start001576_end001579.wav	the joint communiqu of sheikh mujibur rahman and the then prime minister of india	spk_1001	0.6906	0.309	3.662	audio_file_001	0.21
audio_file_001_spk_1001_seg_000306_start001580_end001587.wav	stated that bangladesh assumed responsibility for those who entered india post two thousand and sorry post twenty five three seventy one	spk_1001	0.8167	0.402	7.224	audio_file_001	0
audio_file_001_spk_1001_seg_000309_start001593_end001594.wav	alright next point now	spk_1001	0.6093	0.269	1.1	audio_file_001	0.25
audio_file_001_spk_1001_seg_000322_start001666_end001669.wav	got your point now if you can go to point number four mister singh	spk_1001	0.5944	0.046	3.584	audio_file_001	0.36
audio_file_001_spk_1001_seg_000323_start001670_end001674.wav	there is something much more important which we want you to explain from your note this is okay that they	spk_1001	0.6846	0.011	4.144	audio_file_001	0.3
audio_file_001_spk_1001_seg_000326_start001683_end001686.wav	intervenors now we have to get on with the rejoinder	spk_1001	0.8183	0.434	2.302	audio_file_001	0.1
audio_file_001_spk_1001_seg_000327_start001686_end001691.wav	now go to para four just explain that because that's a conceptual point nobody else has made	spk_1001	0.6662	0.278	4.543	audio_file_001	0.33
audio_file_001_spk_1001_seg_000331_start001714_end001717.wav	just read it and so that we'll be able to understand	spk_1001	0.7173	0.229	2.822	audio_file_001	0.17
audio_file_001_spk_1001_seg_000357_start001854_end001856.wav	successor that was their argument actually	spk_1001	0.6622	0.377	2.142	audio_file_001	0.17
audio_file_001_spk_1001_seg_000415_start002407_end002411.wav	thank you mister singh miss trivedi you are for the	spk_1001	0.6294	0.035	4.042	audio_file_001	0.6
audio_file_001_spk_1004_seg_000416_start002411_end002420.wav	my lords para nine may be seen with para fourteen that's all of course numbers may not decide the validity but	spk_1004	0.6537	0.265	8.783	audio_file_001	0.41
audio_file_001_spk_1001_seg_000417_start002420_end002423.wav	let's see fourteen also read out fourteen	spk_1001	0.673	0.421	2.821	audio_file_001	0.5
audio_file_001_spk_1001_seg_000418_start002425_end002428.wav	sabha clarification that was based on hearsay	spk_1001	0.742	0.559	2.381	audio_file_001	0.29
audio_file_001_spk_1001_seg_000420_start002432_end002439.wav	she's appearing for miss malvika trivedi aasu in writ petition civil five sixty two of twenty twelve	spk_1001	0.7132	0.289	6.703	audio_file_001	0.44
audio_file_001_spk_1040_seg_000421_start002439_end002449.wav	my lords respondent number six in writ petition five sixty two of twenty twelve and respondent number five in writ petition eight seventy six of twenty fourteen my one page	spk_1040	0.6964	0	9.844	audio_file_001	0.27
audio_file_001_spk_1040_seg_000422_start002451_end002455.wav	my one page of written submissions are in volume two c	spk_1040	0.8369	0.3	3.622	audio_file_001	0.18
audio_file_001_spk_1040_seg_000423_start002456_end002457.wav	pages seven to eight	spk_1040	0.9247	0.855	1.221	audio_file_001	0.25
audio_file_001_spk_1040_seg_000424_start002458_end002459.wav	pdf nine ten	spk_1040	0.8857	0.743	1.12	audio_file_001	0
audio_file_001_spk_1040_seg_000426_start002464_end002466.wav	pdf page nine ten my lord	spk_1040	0.732	0.414	2.041	audio_file_001	0.33
audio_file_001_spk_1040_seg_000427_start002468_end002469.wav	pages seven eight	spk_1040	0.929	0.88	1.06	audio_file_001	0
audio_file_001_spk_1040_seg_000428_start002484_end002494.wav	all assam students union because a question had come from the honourable court that why assam and why not west bengal the answer lies herein	spk_1040	0.8257	0.492	10.108	audio_file_001	0.08
audio_file_001_spk_1040_seg_000429_start002494_end002499.wav	it is because of this long agitation from nineteen seventy	spk_1040	0.8326	0.673	4.443	audio_file_001	0
audio_file_001_spk_1040_seg_000430_start002500_end002503.wav	nine to nineteen eighty five	spk_1040	0.833	0.648	2.982	audio_file_001	0.4
audio_file_001_spk_1001_seg_000431_start002503_end002504.wav	let's read that note actually so that	spk_1001	0.4367	0.001	1.501	audio_file_001	0.62

End of preview. Expand in Data Studio

legal2023_38hrs

Court-audio ASR dataset: 38.6 h of English legal/court speech cut into per-speaker segments, with speaker-disjoint train / validation / test splits.

⚠️ Pseudo-labels, not gold. Transcripts are produced by an automatic pipeline not human annotation. Corpus WER vs an independent judge (nvidia/parakeet-rnnt-1.1b) is ~20%. A per-segment confidence avg_score is provided; only segments with avg_score >= 0.4 are included. Filter further on segment_wer if you need cleaner labels.

Split DURATION / SIZE (durations are @ avg_score >= 0.4)

set	segments	speakers	unpadded duration		padded duration (+1sec/seg)
train	33,403	88	35.66h	(35:39:45)	44.94h	(44:56:28)
dev	489	5	0.57h	(0:34:26)	0.71h	(0:42:35)
test	2,258	26	2.35h	(2:20:42)	2.97h	(2:58:20)

Splits are speaker-disjoint (a speaker's segments are entirely within one split)

LABEL-QUALITY (per-set corpus WER over the avg_score >= 0.4 segments; parakeet-rnnt-1.1b)

train 17.68% dev 19.19% test 21.99% ( Corpus-wide unfiltered all-speakers WER was 20.34%.)

Columns

audio: 16 kHz mono; decoded to a waveform by the Audio feature.
audio_path: Unique segment file name
text: pseudo-label transcript (lowercase-normalized-spoken-form).
speaker: global speaker id (spk_XXXX), consistent across source files.
avg_score / min_score: per-segment mean / min word confidence (0–1).
segment_wer / segment_wer on the rnnt1.1b ASR experiment, recommended threshold <= 0.8
duration: seconds. source_file: originating audio file id.

Load

from datasets import load_dataset
ds = load_dataset("vanarp/legal2023_38hrs")   # DatasetDict: train / validation / test

AVG_SCORE_MIN = 0.4
WER_MAX = 0.8

def keep(ex):
    return ex["avg_score"] >= AVG_SCORE_MIN and ex["segment_wer"] <= WER_MAX

filtered = ds.filter(keep)   # applies to every split at once

train = filtered["train"]
dev   = filtered["validation"]
test  = filtered["test"]

Downloads last month: 19

Models trained or fine-tuned on vanarp/legal2023_38hrs

vanarp/parakeet-ctc-0.6b-legal2023

Automatic Speech Recognition • Updated Jul 4 • 2