Pregnancy, Delivery and Criminal Abortion

The medico-legal examination of a living woman for signs of pregnancy proceeds through a hierarchy of evidence: subjective symptoms, physical signs, and objective tests. The purpose in a criminal context may be to establish that a termination was performed on an actually pregnant woman, or to assess gestational age where the timing of termination is disputed.

Symptoms. Amenorrhoea is the most consistent early indicator, though it is not pathognomonic. Nausea and vomiting (morning sickness), breast tenderness, urinary frequency, and fatigue are early symptoms. Quickening (the first perceived fetal movements) occurs at approximately 16-20 weeks in a first pregnancy and slightly earlier in subsequent pregnancies.

Physical signs by trimester. In the first trimester (0-12 weeks), the uterus is not palpable abdominally. Per-vaginal (bimanual) examination reveals uterine softening (Hegar's sign, felt at 6-10 weeks), blueish-purple discolouration of the vaginal wall and cervix due to congestion (Chadwick's sign or Jacquemier's sign), and cervical softening (Goodell's sign). In the second trimester (12-28 weeks), the uterine fundus becomes palpable abdominally: at 12 weeks it reaches the symphysis pubis, at 16 weeks it is midway between symphysis and umbilicus, at 20 weeks it is at the umbilicus, and it rises approximately 1 cm per week thereafter (McDonald's rule). Fetal heart sounds are audible from 12 weeks with a Doppler probe, from 18-20 weeks with a Pinard stethoscope. Ballottement of the fetus is elicitable from 16-18 weeks. In the third trimester (28-40 weeks), the fundus reaches the xiphisternum at approximately 36 weeks, and engagement of the fetal head in a primigravida causes apparent fundal descent (lightening) at 36-38 weeks.

Objective tests. Urine pregnancy tests (immunoassay for beta-hCG) are positive from approximately 10 days post-implantation. Serum beta-hCG provides quantitative levels; doubling time of approximately 48 hours in early viable pregnancy and deviation from this pattern suggests ectopic pregnancy or non-viable pregnancy. Ultrasound is the definitive gestational-age method: crown-rump length (CRL) between 8-13 weeks has a dating accuracy of plus or minus 5 days; biparietal diameter (BPD), femur length, and head circumference between 14-20 weeks have accuracy of plus or minus 10-14 days; dates after 28 weeks carry wider uncertainty margins (plus or minus 3 weeks).

Signs of recent delivery. In the post-delivery examination (days to weeks after delivery), the medico-legal examiner documents: uterine involution (the fundus decreases approximately 1 cm per day from the umbilical level, returning to the pelvic brim by 12-14 days), lochia (the post-partum uterine discharge that progresses from lochia rubra (red, first 4 days) through lochia serosa (pink-brown, 4-14 days) to lochia alba (creamy-white, up to 6 weeks)), cervical os changes (a primipara's os is small and round, a multipara's is a transverse slit), breast engorgement and lactation, and perineal changes (episiotomy scar or perineal lacerations with or without healing).

The Medical Termination of Pregnancy Act 1971 was India's first statutory framework authorising termination of pregnancy by registered practitioners in specified circumstances. The 2021 amendment (the Medical Termination of Pregnancy (Amendment) Act 2021, in force from September 2021) made four substantive changes: it raised the upper gestational limit for certain categories of women from 20 to 24 weeks, introduced a Medical Board requirement for terminations beyond 24 weeks for fetal abnormalities, extended coverage to unmarried women (removing the earlier "married woman or woman with husband's consent" framing in the 1975 MTP Rules), and brought the language in line with post-Nirbhaya jurisprudence by including rape survivors, minors, mentally ill or disabled women, and women with post-conception change of marital status in the protected categories.

The gestational framework. Up to 20 weeks: a single registered medical practitioner's opinion is sufficient if the continuation of the pregnancy would involve risk to the life or physical or mental health of the pregnant woman, or if there is substantial risk that the child would be born with serious physical or mental abnormality. From 20 to 24 weeks: two registered medical practitioners must form their opinion. Beyond 24 weeks: no termination is permissible on these grounds; the only remaining route is a Supreme Court-ordered Medical Board determination for cases of substantial fetal abnormality (on application under Article 32 or Article 226 of the Constitution).

The Medical Board procedure. Section 3B (inserted by the 2021 amendment) establishes Medical Boards at state and union territory levels. Each Board consists of a gynaecologist, a paediatrician, a radiologist, and any other specialist relevant to the specific fetal abnormality. The Board's function is to determine whether there is a substantial fetal abnormality and whether termination is warranted beyond 24 weeks. The Board's opinion must be delivered within three days of the reference.

Approved places of termination. Under Section 4 of the MTP Act, a termination must be performed in a government hospital or in a place approved by the government or district-level committee. The requirement for approval of the facility ensures a minimum standard of care and creates an accountability mechanism: terminations outside approved places are not protected by the Act's defences and may fall within the criminal provisions of BNS 2023 §§ 88-94. The medico-legal certificate documenting the procedure is governed by the principles set out in medical ethics and the medico-legal certificate.

In the United Kingdom, the Abortion Act 1967 permits termination up to 24 weeks where two registered medical practitioners agree in good faith that continuation of the pregnancy involves risk (greater than if terminated) to the physical or mental health of the woman or her existing children (Ground C). Termination at any gestational age is permitted where there is substantial risk of grave permanent injury to the physical or mental health of the pregnant woman (Ground B) or substantial risk of serious handicap (Ground E). The Abortion (Amendment) (England) Regulations 2018 approved home self-administration of misoprostol (the second pill) for early medical abortion up to 10 weeks, removing the requirement for in-clinic administration of that medication; prescribing authority remained with registered medical practitioners.

In the United States, following Dobbs v. Jackson Women's Health Organization (592 US 2022), the constitutional right to abortion that had been established by Roe v. Wade (1973) and Planned Parenthood v. Casey (1992) was overturned. Regulation reverted to the states. As of mid-2024, 21 states ban or significantly restrict abortion. The Guttmacher Institute and the Kaiser Family Foundation maintain current state-by-state legal status summaries.

The Bharatiya Nyaya Sanhita 2023 retains the substantive criminal-abortion provisions from IPC §§ 312-318 at §§ 88-94. Section 88 BNS makes it an offence to cause miscarriage voluntarily, unless carried out in good faith to preserve the life of the woman. The MTP Act 1971 provides the principal statutory defence: a termination performed within the Act's framework by an authorised practitioner at an approved facility is not an offence under BNS § 88. Outside those conditions, the criminal provisions apply. The related BNS framework for injury classification is covered in simple vs grievous hurt under BNS 2023.

BNS § 89 increases the penalty where the abortion is performed on a woman who is "quick with child" (beyond the period of quickening, approximately 16-20 weeks). BNS § 90 creates a more serious offence where the abortion causes the woman's death; the prescribed penalty is up to 10 years imprisonment and a fine. BNS § 91 creates a separate offence of causing the death of an unborn viable child, and § 92 addresses causing death of a viable unborn child by act done with intent to cause its premature birth.

Methods of illegal abortion and their forensic signatures. Illegal abortions in India and in other jurisdictions where access to legal abortion is restricted take one of three broad forms.

Mechanical (instrumental) methods. Introduction of foreign objects into the cervical canal or uterine cavity to disrupt the pregnancy. These include catheter or tubing introduced into the uterus, saline or other fluid introduced by syringe, and the use of knitting needles, twigs, or other rigid objects. Forensic signs include: cervical lacerations (anterior or posterior), uterine perforations (which may cause haemoperitoneum and peritonitis), retained product-of-conception with signs of sepsis, gas gangrene of the uterus (Clostridium perfringens infection, a rapidly fatal complication), and foreign-body particles in the vaginal vault or cervical canal.

Chemical (abortifacient) methods. Oral or intravaginal administration of substances intended to stimulate uterine contractions. Historically, ergot and quinine were used. Currently, misoprostol and mifepristone are the pharmaceutical agents used for medical abortion, but illegally administered misoprostol without clinical supervision can cause uterine rupture, incomplete abortion, and septic incomplete abortion. Forensic signs of misoprostol use in an unmonitored setting include: incomplete expulsion of products of conception, uterine atony, and maternal haemorrhagic shock. In suspicious cases, serum and urine toxicology may detect prostaglandin analogues.

Herbal and traditional abortifacients. In India, the western Ghats, traditional medicine, and tribal communities retain knowledge of plant-based abortifacients including Gossypol (a polyphenolic compound from the cotton plant, Gossypium species, found in the seeds, roots, and stems, and used traditionally as a root-bark decoction abortifacient), Tansy, and Pennyroyal. These often cause severe hepatotoxicity or renal failure in addition to their intended effect, and the forensic signature at post-mortem includes acute liver necrosis or renal tubular necrosis alongside incomplete abortion.

Septic abortion. Regardless of the method used, illegal abortion performed outside sterile conditions carries a high risk of ascending infection leading to septic abortion (a recognised leading cause of maternal mortality globally, accounting for approximately 4.7-13% of maternal deaths in countries with restricted access, per WHO Safe Abortion guidance 2022). Forensic signs include: purulent endometritis with Gram-negative organisms, bilateral parametritis and adnexal masses, septicaemia with multi-organ failure, and haemolytic anaemia from septic emboli. In India, the maternal mortality rate from unsafe abortion is estimated at approximately 8 per 100,000 live births, compared to less than 0.5 per 100,000 in countries with full legal access (Lancet Global Health 2022 series on global abortion mortality).

Z v. State of Bihar (2017) 9 SCC 735. The petitioner, a rape survivor with a fetal abnormality, sought termination beyond 20 weeks. The Medical Board at AIIMS assessed the risk that termination posed to the appellant's life at that advanced gestational age. The Supreme Court permitted the termination and observed that the State has an obligation to provide accessible and timely reproductive health services under Articles 14 and 21 of the Constitution. The case established that courts can permit terminations beyond the statutory gestational limit in cases of rape and substantial fetal abnormality, even before the 2021 amendment legislated this pathway. It also highlighted the failure of Medical Board processes to operate within timeframes that are clinically meaningful.

X v. NCT of Delhi (2022) 14 SCC 1. This judgment is the most significant expansion of abortion rights in India since the 2021 amendment. A 25-year-old unmarried woman sought termination at approximately 22 weeks of a consensual relationship pregnancy. The High Court declined, holding that unmarried women were not within the MTP Act's 20-24 week protective category. The Supreme Court reversed, holding that: (1) the MTP Act and the 2021 amendment must be read in a way that does not discriminate between married and unmarried women; (2) the reproductive autonomy of women is a component of the right to privacy under Article 21 following the Privacy judgment (K.S. Puttaswamy v. Union of India 2017); and (3) an unwanted pregnancy, regardless of its origin, causes harm to the woman's physical and mental health within the meaning of the MTP Act. The Court permitted the termination and directed that the health of the pregnant woman includes mental health and that courts must not substitute a narrow reading of the statute for a purposive one.

Scope for the medico-legal examiner. These judgments affect the medico-legal officer's role in two ways. First, they require that any clinical report prepared for a court or a Medical Board assessing gestational age and fetal condition be based on the most current and clinically accurate methods (ultrasound, not sole reliance on physical examination). Second, they establish that any restrictive reading of the MTP Act applied by a Medical Board or a clinician in a way that denies access to a woman within the statutory categories is itself legally contestable. The examiner's report must accurately describe findings and must not embed the examiner's personal opinion about the legitimacy of the termination request.

United Kingdom. The Abortion Act 1967, amended by the Human Fertilisation and Embryology Act 1990, remains the governing statute in England, Wales, and Scotland (Northern Ireland is governed by the Abortion (Northern Ireland) Regulations 2020 following the NI Assembly's failure to comply with the NI Act 2019 directions, effectively introducing the same regime as England and Wales). The Act permits termination up to 24 weeks on broad social grounds (Ground C) and with no upper gestational limit for substantial risk of serious handicap to the fetus (Ground E) or grave permanent injury to the woman (Ground B). Two practitioners must certify in good faith. The termination must be performed by a registered medical practitioner in a NHS hospital or approved clinic. Pharmacist-dispensed early medical abortion (pills by post) was introduced under the Abortion (Amendment) (England) Regulations 2018 and extended permanently after the COVID-19 pandemic, substantially increasing access in rural and disadvantaged communities.

United States post-Dobbs. The Dobbs v. Jackson Women's Health Organization (592 US 2022) decision, handed down on 24 June 2022, overturned Roe v. Wade and Planned Parenthood v. Casey. The constitutional standard changed from a fundamental-rights framework to a rational-basis review for state abortion laws. The result was immediate state-level divergence. States including Texas, Oklahoma, Idaho, Alabama, Mississippi, and Louisiana instituted near-total bans within weeks; states including California, Colorado, Illinois, and New York enacted shield laws and access protections. The legal landscape is in active evolution, with ongoing litigation over exceptions for medical emergencies, rape and incest, and out-of-state travel for care. For the forensic-medicine practitioner in a US context, awareness of state-specific law is essential to understanding which termination procedures fall within the criminal law of that jurisdiction.