Difference between Obligatory and Compulsory

OBLIGATORY vs COMPULSORY: NOUN

An element, such as a dive or school figure, required of all competitors in an athletic competition.
That which has the power of compelling; constraining authority.
Something that is compulsory or required.

Morally or legally constraining or binding
Of the nature of an obligation; compulsory.
Required as part of a routine course of action or cultural expectation; predictable.
Obligate.
Binding in law or conscience; imposing duty or obligation; requiring performance or forbearance of some act; -- often followed by on or upon.
Imposing obligation, morally or legally; binding: an obligatory promise.
Requiring a matter or obligation.
Required by obligation or compulsion or convention

Imposing obligation; binding in law or conscience; imposing duty; requiring performance of or forbearance from some act: followed by on before the person, formerly by to.

Done under compulsion; resulting from compulsion.
Obligatory; due to or arising from compulsion; enforced or enforceable; not left to choice.
Exercising compulsion; tending to compel; compelling; constraining: as, compulsory authority; to take compulsory measures.

Statutory, Minimum, Requirement, Mandated, Obliged, Incumbent on, Imposed, Bounden, Indispensable, Necessary, Prerequisite, Required, De rigueur, Mandatory, Compulsory

Compulsion, Minimum, Necessary, Statutory, Legislated, Forcible, Notifiable, Optional, Mandated, Requirement, Mandatorily, Voluntary, Required, Obligatory, Mandatory

Statutory, Minimum, Requirement, Mandated, Obliged, Incumbent on, Imposed, Bounden, Indispensable, Necessary, Prerequisite, Required, De rigueur, Mandatory, Compulsory

Compulsion, Minimum, Necessary, Statutory, Legislated, Forcible, Notifiable, Optional, Mandated, Requirement, Mandatorily, Voluntary, Required, Obligatory, Mandatory

But it is not obligatory in this case.
Obligatory use of local labor, plant and material.
APA the cover page is not always obligatory.
Obligatory committees needed to do businessaudit, budget etcvi.
Telugu Meaning of Obligatory or Meaning of Obligatory in Telugu.
This Act applies to obligatory insurance contracts with the specifications arising from the Act which establishes obligatory insurance.
The state obligatory standards of relevant levels of education are obligatory for all educational organizations irrespective of their form of ownership, types and kinds.
If one is performing dry ablution for an obligatory prayer, one must intend its being obligatory, though need not specify whether.
It shows that circumcision was obligatory upon him and therefore obligatory on all men.
But I feel this obligatory part is looking a lot less obligatory.

They are also responsible for reviewing the quality of the measures and guaranteeing that compulsory treatment and compulsory measures are minimized.
Prohibition of Forced or Compulsory Labor PA law does not expressly forbid forced or compulsory labor or human trafficking.
That is, strongly enforced compulsory voting is robust to changes and additions in specification but, unsurprisingly, weakly enforced compulsory voting is not.
Every student has the compulsory study program combined from compulsory study modules for his speciality, and a set ofelectives included into individual study plan.
To be awarded the PGCert, you must successfully complete two compulsory modules and any two other compulsory or optional modules.
The courses can be further categorized into compulsory core courses, compulsory ancillary courses and elective courses.
Union security arrangements therefore require compulsory union membership, or compulsory payment of a union subscription.
Compulsory attendance and participation It is compulsory for a young person to attend and participate in all activities of the CRO.
Government Servant who is compulsory retired from service as a matter of penalty is eligible for compulsory retirement pension.
China has regulated compulsory measures and reduced the application of compulsory custodial measures.