Corporate law

I think by better scope you mean better income, so here is the comparison:
Corporate law
According to the United States Bureau of Labour Statistics, the projected job growth for corporate lawyers is 6% (2014-2024) and their median annual salary is $ 1,15,000.
In India, after completing a course in corporate law, you can be hired by a business firm or a large MNC at a good salary package.
The starting salary depends on your skills and from which college you have completed your course. In general, you may get anywhere Rs. 25000 to 45000 per month. After some experience, you can easily get Rs. 50,000 to 1,00,000.
International trade law
According to the payscale.com, in 2016, international trade specialists made a median annual salary of $62,641 and the job growth is same as corporate lawyers.
In India, lawyers in this field are very less in number and this will give you the advantage to earn and in the beginning, you may earn from INR 40,000 to 60,000 per month and after some experience, it may go up to 15-20 LPA.
Salary packages shall vary on different factors like company, education, candidates skills, work experience, etc.
So which one has a better scope that you should decide based on your interests.

If you are interested in this field, then you must pass your class 12th or senior secondary examination with an aggregate of 45% from a recognized board or university. After fulfilling the above eligibility criteria, you can appear for the CLAT exam (common law admission test), conducted for the admission to the top government and private colleges in India. After successful clearing the exam, you may choose the course and specialized law branch of your choice.
Law courses in India:
There are various other law specialization courses that you can choose as per your interest these include:
B.A L.L.B: The B.A. LL.B is the most preferred choice of the law aspirants. This is an integrated course for the duration of 5 years. The students generally opt this course after completing their class 12th.
L.L.B.: L.L.B is also a 3 year course in law, you can go for this course after completing your graduation from a recognized board or university.
L.L.M: The L.L.M is a postgraduate course in law. The candidates are applicable for this course after completing B.A. L.L.B or L.L.M.
Some of the specialization courses that you can choose after your class 12th or graduation are follows:
Criminal Law
Civil Law
Corporate or business Law
Cyber Law
Administrative Law
Labour Law
Patent Law

Corporate Law is quite different from the Company Secretary but can always bring in value to ones profile. Both the fields offers bright career opportunities but requires a lot of dedication and Hard work, so if you plan to pursue the two courses then this would require perfection in managing the two courses simultaneously.
There are very few institutes in India offering Corporate Law, which is a sub domain of a broader Law discipline I.e. Company Law. Institutes like Indian Law institute, NALSAR University, Acharya Nagarjuna University and a few others offer Corporate law courses.
You can also refer to the following link:
http://tinyurl.com/2caocc9

Corporate law is a strong and versatile career option which has all the traits to make it an excellent career option.
There are ample of job opportunities are available in government as well as private sectors. After pursuing degree in corporate law, you can get job placements in law firms, insurers, banks, asset managers, etc.
If you are interested in teaching field, you can become or appointed as a Teacher or Lecturer in colleges or universities after completing the Master's degree in corporate law.
Some top job profiles are:
Corporate Lawyer
Assistant Manager
Corporate Events Associate
Professor
Associate Advocate
Legal Counsel/Officer
Employment Areas:
Corporate Firms
Law Institutions
Legal Consultancy
Law Enforcement Agencies
Courts or Judiciary
Salary
In the corporate law sector, higher salary packages are awarded to the qualified candidates.
After completing the course in corporate law, you can be hired by a business firm or a large MNC at a good salary package. The starting salary depends on your skills and from which college you have completed your course. In general you may get anywhere between Rs. 15,000 to Rs. 25,000 per month. After some experience you can easily make Rs. 40,000 to Rs. 60,000 per month.
Salary packages shall vary on different factors like company, education, candidates skills, work experience, etc.

Protection of intellectual property has become so important that companies today carry out intellectual property audits to identify their intellectual wealth and form special departments to manage them. The legal professional who specialises in matters related to intellectual properties is termed as Intellectual Property Attorneys. The major job of all Intellectual property (IP) lawyers is to protect the intellectual property rights of their clients.
All the intellectual property rights are protected under various sub-divisions of law such as Patent under patent law; Trademark under trademark law and Copyright under copyright law etc. An intellectual property lawyer can specialize in any or all of these fields, and their roles and responsibilities vary according to the fields.
Patents Attorney: Patent attorneys give advice to the inventors for protecting their inventions of tangible things from being made, sold or used by others for a certain period of time.
Trademarks Attorney: They give advice to customers about protecting and enforcing their trademark rights and guides the ways to protect their trademarks from being copied.
Copyrights Attorney: Copyright attorneys give advice to the owners for protecting various forms of written and artistic expression. These professionals specialize with copyright-related matters such as copyright registration and protection services which involve protection of the original creative work of the creators such as music, books, manuscripts, software, films, fashion designs, website etc from being copied for commercial purposes without the creator's permission.
Besides the patent, copyright, trademark areas these professionals can also work in the field of industrial design, layout design of integrated circuit, geographical indication, trade secrets and protection of plant varieties, information and communication technology law (cyber laws).
IP lawyers work with numerous clients from small business owners to top management of law corporations, from garage inventors to prize winning scientists and provide services such as registration, enforcement, drafting, filing, litigation and licensing of intellectual properties like trade marks, designs, patents, copyrights etc.

In the world of globalization and liberalization, each business needs to extend itself in the international market since opportunities are gigantic all over the place. In this time of relentless competition where organisations face intense competitions in the nation of origin, they search for extending their market to guarantee sustainability and profitability. MNCs administer the international business, exchange and trade and every other organization is attempting to receive the money making methods as used by MNCs. To make your presence feel in the worldwide market, you would require out of box business procedures as well as right sort of individuals who comprehend international market and its different aspects. Graduates who specialize in International Business are the key asset for those organizations to arrange, execute and get results from international operations of business.
Progressively, many organizations and associations are presently employing the MBA graduates specializing time in "International Business" to guarantee organization's advantage and business development in the foreign market.
MBA in International Business is a postgraduate programme which aims to impart the students with the knowledge, skill sets and training required for working in area International Business. It can be of two categories- Firstly, working in a foreign country for an MNC or secondly working in Export-Import domain.
It is a specialized degree designed to develop the capabilities and skill sets of managers to work in the global economy.
Career Prospects
The development prospects in the region of international business are colossal, principally in light of exponentially expanding international trade.
An MBA graduate having the degree in international business can work for either private or government sector organizations. The nature of work requires to work under global assignments and move starting with one nation then onto the next as the organization administration obliges you to do.
An MBA, in IB, graduate can also opt to work for Indian or foreign MNCs in the International Business department/division, import and export departments of companies, global logistics companies like shipping or airlines, global tourism sector, international consultancy firms and international courier companies.