What's the difference between compulsory and obligatory?

Compulsory


Definition:

  • (a.) Having the power of compulsion; constraining.
  • (a.) Obligatory; enjoined by authority; necessary; due to compulsion.

Example Sentences:

  • (1) These results provide further data which counter the sometimes extreme advocates of the view that compulsory admission and treatment of patients with psychiatric illness is never acceptable.
  • (2) A guide, £44pp, is compulsory ( rscn.org.jo ) 2 Discover the Nuweiba coast: Red Sea, Egypt Beach, Nuweiba, Sinai, Egypt.
  • (3) Lloyds said it would achieve many of the job cuts through making less use of contractors and voluntary severance but admitted that some compulsory redundancies may be inevitable.
  • (4) The results are most consistent with a general non-compulsory model for the formation of a ternary complex between carrier, phenylalanine molecule and a sodium ion, which can be formed from either binary complex, i.e., either species can combine first to the carrier.
  • (5) Revenue from the tax will be used to increase compulsory pension payments from 9% to 12%.
  • (6) Of these patients 90 had to be jugded by a court commission with regard to further compulsory hospitalization.
  • (7) Both alcohol oxidation and acetaldehyde reduction follow a compulsory ordered pathway, with coenzyme binding first.
  • (8) However, an increasing body of experts argues something must be done to arrest disengagement by winning over this so-called Generation Y, born after 1982, who are predicted to be poorer than their parents, and according to Ipsos Mori research, have a record low level of trust in their fellow man.Guy Lodge, of the IPPR thinktank, makes the case for an even more radical solution – compulsory voting for first-timers.
  • (9) Compulsory national testing for four- and five-year-olds in England from 2016 is to be introduced as part of sweeping changes being proposed to early years and primary education.
  • (10) In this context, the present article makes an analysis of the main ethical and legal problems posed by HIV infection, in the framework of Portuguese law, with special focus on: a) Conflict between the necessary protection of public health by the State and the protection of fundamental rights and freedoms of the citizens; b) Inadequacy of the existent laws to fight contagious diseases to HIV infection; c) Discrimination; d) Testing and compulsory hospitalization versus informed consent; e) Confidentiality; f) Voluntary contagion.
  • (11) The scheme comes ahead of government plans to make such referrals compulsory after criticism that Britain’s biggest banks are failing to provide sufficient credit to a sector the government sees as having an important role in stimulating the economy.
  • (12) Both groups agreed over most points, except on the desirability of compulsory vocational training: 42 of the trainees thought this to be desirable compared with 35 of the teachers.The composite scheme favoured by both trainees and teachers offered an initial period in general practice together with an organized course of seminars throughout the training period.
  • (13) Its role in reversing the compulsory rotation at the beginning of flexion can now easily be explained: since it is an extensor, the flexion would cause its passive elongation, against which its mere tonus causes rotation.
  • (14) They were selected by a method to form a representative sample of all West Jerusalem compulsory kindergarten classes in 1971.
  • (15) In regard to therapy, the authors believe that surgery is compulsory for patients showing clinical signs of upper airway obstruction despite suppressive therapy or when the lesion shows signs of malignant degeneration.
  • (16) These standards must be strengthened and made compulsory before targets are raised any further.
  • (17) In order to contribute to the discussion of compulsory vaccinations a brief review of those vaccines that have been extensively used so far is presented.
  • (18) The onset of smoking in the oldest male group in this rural area occurred in the first years after the war (first land confiscation) while in the group from 70 to 74 years of age it occurred in the years of compulsory crop-purchase system.
  • (19) Most hospitals in California were found to provide continuing education opportunities for physical therapists, but physical therapists in small hospitals and in private-profit hospitals could be at a disadvantage financially if continuing education becomes compulsory for relicensure.
  • (20) Very low levels of protection were detected, regarding both compulsory and optional vaccines as well as antimalarial protection.

Obligatory


Definition:

  • (a.) Binding in law or conscience; imposing duty or obligation; requiring performance or forbearance of some act; -- often followed by on or upon; as, obedience is obligatory on a soldier.

Example Sentences:

  • (1) It is important to note that the proposed mechanism is not obligatory for androgen or other steroid hormone action.
  • (2) However, besides these obligatory alterations a high inter- and intraindividual variability of structural aspects is found in MS lesions.
  • (3) The presence of the other islet cell-types may be obligatory for these appropriate responses.
  • (4) From the derived cell flux in these compartments we suggest that 1) many more pre-B cells are produced than needed by the peripheral B cell pool; 2) if TdT is an obligatory stage in B cell genesis, there must be at least two cell cycles in the pre-B cell compartment; 3) if it is not, the TdT+ stage may be bypassed, with HIS24+TdT-Ig- cells perhaps feeding directly into the pre-B cell compartment.
  • (5) Neither cytochrome a nor cytochrome c appears to be an obligatory intermediate in cyanide-sensitive nicotinamide adenine dinucleotide oxidation in B. subtilis.
  • (6) Thus, the results of this study indicate that retinal is an obligatory intermediate in the hepatic production of retinoic acid from retinol and that cytosolic and microsomal retinol dehydrogenases play a key role in this process.
  • (7) Thus, even though LPS is a potent inducer of IFN-beta in murine macrophages, class I IFN expression may not be an obligatory intermediate event in the LPS-driven activation of ISRE binding activity.
  • (8) The four hosts (Mollusc -- Crustacean -- Odonat -- Amphibian) are obligatory in the life cycle for it is impossible to infect the Insects directly with the cecariae or the frog (tadpoles as well as adults) with the mesocercariae.
  • (9) The synergistic actions of E2 and either AA, the obligatory precursor of PGF2 alpha, or A23187, an enhancer of AA release from phospholipid stores, point to a stimulatory effect of E2 on prostaglandin synthase activity.
  • (10) No wt-1 expression was detected at any stage of tooth development showing that wt-1 is not obligatory for regulation of Egr-1 expression.
  • (11) These findings show that class switch by deletion of DNA regions in mature plasma cells is not obligatory for the secretion of immunoglobulin classes other than IgM.
  • (12) Serotonin plays an obligatory role in the initiation and expression of leech feeding behavior by its differential modulation of central neuronal networks and peripheral glands and muscles.
  • (13) However, in spite of these similarities, they differentially stimulate estrogenic responses that were previously thought to be interrelated and obligatory for full estrogenic action.
  • (14) These results, together with data from the native proteins, are consistent with obligatory 1-electron transfer between dehydrogenase and ETF possibly involving the exposed dimethylbenzene edge of ETF.
  • (15) Although Mg2+ is absolutely required for activation of adenylate cyclase by the GTP analogue guanosine 5'-[beta gamma-imido]triphosphate (p[NH]ppG), it is not obligatory for p[NH]ppG-stimulated ADP-ribosylation by cholera toxin.
  • (16) This suggests that normally the midline floor plate cells do provide guidance cues, but that these cues are not obligatory.
  • (17) The protein supply recommended for a certain age group should not be obligatory for the individual child.
  • (18) The results strongly suggest that the obligatory antigen processing event required for helper T cell recognition of alloantigen is simply the insertion of the alloantigen into the same membrane bilayer as the syngeneic Ia restricting element.
  • (19) This new function is derived by assuming that all chromosome arms except the short arms of acrocentric chromosomes hav an obligatory chiasma, and that the remaining chiasmata are distributed at random; assumptions which may correspond reasonably well to reality.
  • (20) Its somewhat unique features have attracted widespread interest both nationally and internationally and may be seen as part of an international movement towards obligatory CME in Western Medicine.